Answer:
9.46 g/mLExplanation:
The density of a substance can be found by using the formula
[tex]density = \frac{mass}{volume} \\[/tex]
From the question
mass = 1892.6 g
volume = 200 mL
We have
[tex]density = \frac{1892.6}{200} \\ = 9.463[/tex]
We have the final answer as
9.46 g/mLHope this helps you
H is a chemical
and H2 is a chemical
.
Answer:
H is monoatomic
while H2 is di-atomic
MAKE A POSTER OR SLIDES OF THE FOLLOWING INFORMATION
Important Details:
Due Date: October 8, 2021
Maximum group size: 2
Information to Include:
Origin –
ð Date of discovery
ð Discoverer
Background – Use these aspects of your element to describe your superhero (if you can’t think of how to show one of these, you could always use it as decoration on their costume):
ð: Name of the element
ð Element symbol
ð Atomic number
ð Atomic mass
ð Number of protons
ð Number of electrons (in a neutral atom)
ð Number of neutrons
ð Drawn picture of atom (YOU MUST DRAW IT)
ð Boiling point
ð Melting point
ð State of matter (at room temperature)
ð Uses for element
ð Type of element (metal, nonmetal, metalloid)
ð Group name (halides, lanthanides, noble gases, etc.)
ð Other elements in group
MUST BE COLORFUL AND DETAILED
Project Format (choose ONE):
Poster
Slides
flyer
Pamphlet
Criteria
4-5
3-3.99
2-2.99
0-1.99
Origin
All of the components for the origin criteria are present, explained fully, and are related to the context in an appropriate manner.
One component is missing; or, some components are not clearly explained.
Two components are missing; or, several components are not clearly explained.
More than two components are missing, or all components are not clearly explained.
Background
All of the components for the background criteria are present, explained fully, and are related to the context in an appropriate manner.
One component is missing; or, some components are not clearly explained.
Two components are missing; or, several components are not clearly explained.
More than two components are missing, or all components are not clearly explained.
Powers
All of the components for the criteria of the power are present, explained fully, and are related to the context in an appropriate manner.
One component is missing; or, some components are not clearly explained.
Two components are missing; or, several components are not clearly explained.
More than two components are missing, or all components are not clearly explained.
Other Heroes/Villains
All of the components for the other heroes/villains criteria are present, explained fully, and are related to the context in an appropriate manner.
One component is missing; or, some components are not clearly explained.
Two components are missing; or, several components are not clearly explained.
More than two components are missing, or all components are not clearly explained.
Work Quality
The work is of high quality, clean, neat, and easy to follow.
One component is missing; or, some components are not clearly explained.
Two components are missing; or, several components are not clearly explained.
More than two components are missing, or all components are not clearly explained.
Individual Contribution
The individual participated equally with their partner in the project with little to no drama and minimal prompting.
The individual participated in the project but was slightly less than an equal partner. May have required prompting to participate.
The individual participated, but was less than an equal partner, or required multiple prompts to participate.
Little to no participation in the project, requiring many prompts.
Score:
/30
Answer:
This is something you have to do yourself. The teacher is even letting you have a partner. Nobody is going to do this project for you because it´s your responsibility to finish it on your own.
Explanation:
The volume of a bottle is 500cm. what is the volume of the bottle in millimeters
Answer:
5000mm
Explanation:
10mm makes 1 cm
so if we compare them:
10mm-->1cm
x -->500cm
now cross multiply:
1x-->5000
divide both sides by 1 for x to be alone
therefore we get x=5000
How many moles are there in 8.94*10^24 atoms P?
Answer:
14.85 molesExplanation:
To find the number of moles in a substance given it's number of entities we use the formula
[tex]n = \frac{N}{L} \\[/tex]
where n is the number of moles
N is the number of entities
L is the Avogadro's constant which is
6.02 × 10²³ entities
From the question we have
[tex]n = \frac{8.94 \times {10}^{24} }{6.02 \times {10}^{23} } \\ = 14.850498[/tex]
We have the final answer as
14.85 molesHope this helps you
Energy is released into the cells by __________. A) Golgi bodies B) mitochondria C) vesicles D) lysosomes
Answer:
B) mitochondria
Explanation:
what is the primary function of c6h12o6 in animals?
Answer:
Energy
Explanation:
C6H12O6 is glucose and the primary function of glucose is to provide energy.
How does heat affect solubility of solids in a liquid?
A. The particles of a solid lose their shape and do not dissolve properly when heated
B. Solubility is not affected by heat.
C. Solubility generally decreases with heat.
D. Solubility generally increases with heat.
Answer:
Option D
Explanation:
Solubility is the amount of a substance in a solvent that dissolves at a specific temperature. So knowing this you would know that generally when you increase the temperature it also increases the solubility of a substance which means the answer is option D or "Solubility generally increases with heat."
Hope this helps.
Answer:
D.) Solubility generally increases with heat
Explanation:
I got it correct on founders edtell
2+2++++++++++++++++++++++++++++++++++++++++++++++3
Answer:
2 + 2 + 3 = 7
Explanation:
ggs ez
Please tell me the answer I will mark you brainliest so please
Answer:
A human cell is best described as typical animal cell.
(WILL GIVE BRAINLESS)Throwing a paper airplane through the air is an example of A. fluid friction B. sliding friction C. rolling friction D. solid friction
Answer:
sliding friction
Explanation:
Answer:
D. solid friction
Explanation:
Its not a fluid, Its not sliding, and its not rolling, so therefor is solid friction
What is the density of a 500g box whose volume is 67 ml?
Answer:
7.46 g/mLExplanation:
The density of a substance can be found by using the formula
[tex]density = \frac{mass}{volume} \\[/tex]
From the question
mass = 500 g
volume = 67 mL
We have
[tex]density = \frac{500}{67} \\ = 7.462686[/tex]
We have the final answer as
7.46 g/mLHope this helps you
The PE of a magnet in the presence of another magnet is related to -
How close the magnets are together and which direction the poles are pointed to
hello can anyone help thx
Potassium iodide is an ionic compound.
Describe what happens, in terms of electron loss and gain, when a potassium atom reacts
with an iodine atom.
Answer:
In this reaction, potassium atoms lose electrons to form positively-charged potassium ions (oxidation) and iodine atoms gain electrons to form negatively-charged iodide ions (reduction).
Explanation:
pls mark as brainliest
In this process, iodine atoms get electrons to produce negatively charged iodide ions, whereas potassium atoms lose electrons to form positively charged potassium ions. Oxidation and reduction takes place.
What is oxidation ?Redox reactions include a change in the oxidation state of the substrate. Similar to how reduction is the acquisition of electrons while oxidation is the loss of electrons or an increase in the oxidation state.
An oxidation process takes place when oxygen interacts with a substance or an element. Another way to think of oxidation is as the process of removing hydrogen from the species of reactants. Molecule, atom, or ion oxidation is the process of losing electrons.
Because they generate new functional groups in molecules or alter existing functional groups, oxidation processes are crucial in the synthesis of organic substances.
Thus, the iodine atom also experiences a change. The iodide atom gets one electron during the reaction with potassium, leaving it with eight electrons at its outer energy level.
To learn more about oxidation, follow the link;
https://brainly.com/question/13182308
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what could cause a population of deer to decrease?
Explanation:
more predators, less deers. also starvation, and diseases.
hydrogen is grouped with the alkali metals because it
Answer:
Hydrogen is placed above group in the periodic table because it has ns1 electron configuration like the alkali metals. However, it varies greatly from the alkali metals as it forms cations (H+) more reluctantly than the other alkali metals.
Explanation:
What is sliver?
[tex]silver[/tex]
Chemical element
Silver is a chemical element with the symbol Ag (from the Latin argentum, derived from the Proto-Indo-European h₂erǵ: "shiny" or "white") and atomic number 47. A soft, white, lustrous transition metal, it exhibits the highest electrical conductivity, thermal conductivity, and reflectivity of any metal.
Answer:
silver
Explanation:
is a chemical element with the symbol Ag (from the Latin argentum, derived from the Proto-Indo-European h₂erǵ: "shiny" or "white") and atomic number 47.
3. Measure: Find the mass, volume, and density of each of the three crowns.
Mass (g)
Volume (cm)
Density (g/cm)
PLEASE HELP MEEEEEEEEEEEeeeeeee before mom get home lol anyways..... hi :)
Answer:
GUYS THIS RANDOM GIRL HANNAHJAXON DELETED ALL OF MY ANSWERS AND QUESTIONS ON MY ACCOUNT!!!
Explanation:
what happens when a liquid becomes a gas
Answer:
When a liquid changes to gas, the particles absorb heat energy and they start vibrating faster and distance between them increases. On constant vibration, intermolecular forces decrease and particles start moving away from each other and change to gas.
trộn 100ml dung dịch HCL 0.1M với 100ml dung dịch H2SO4 0,05
Which of the flowing painting did Miss meacham set up against the bread counter?
What is the density of an object having a volume of 8 ml and a mass of 22 grams?
Answer:
0.32gcm3 . I miss the old Kanye, straight from the 'Go Kanye
Chop up the soul Kanye, set on his goals Kanye
I hate the new Kanye, the bad mood Kanye
The always rude Kanye, spaz in the news Kanye
I miss the sweet Kanye, chop up the beats Kanye
I gotta to say at that time I'd like to meet Kanye
See I invented Kanye, it wasn't any Kanyes
And now I look and look around and there's so many Kanyes
I used to love Kanye, I used to love Kanye
I even had the pink polo, I thought I was Kanye
What if Kanye made a song about Kanye
Called "I Miss The Old Kanye, " man that would be so Kanye
That's all it was Kanye, we still love Kanye
And I love you like Kanye loves Kanye
Explanation:
Answer:
2.75
Explanation:
D= [tex]\frac{mass}{volume}[/tex]
[tex]\frac{22}{8}[/tex]= 2.75
Hope this helps!
Jasmin is planning to attend a softball game today. She is watching the weather forecast and notices a large "L" on the weather map for her area. What prediction can be made about the weather?
Its Science
Answer:
The softball game will still go on because the "L" symbolizes a low pressure system which usually brings sunny weather.
Explanation:
What is a cup of coffee considered?
A. A solute
B. A precipitate
C. A solution
D. A solvent
Answer:
Explanation:
D. solvent
Answer:
a solution
Explanation:
Verified test check.
Witch zone contains plenty of sunlight for photosynthesis
Answer:
well maybe it is open ocean (or the euphotic zone, witch is not an answer choice)
Explanation:
The top zone is the euphotic or sunlit zone. This is the ocean zone that sunlight penetrates. Because this zone gets sunlight, photosynthesis can occur and plants can grow here. The sunlit zone goes down to about 660 feet.
what is the formula of the ionic compound that forms from gallium and chlorine?
Answer:
GaCl3
Explanation:
Gallium trichloride | GaCl3 |
Answer:
GaCl3
Explanation:
Will the lizard make it to the other side of the road before the car gets there?
yes or no
No not at all because of its size and the amount of speed from the car. then the impact will be bad
A mixture that you eat with at least 6 compounds in it
Answer:
Coloured candies?
Explanation:
How bad of alcoholic do you have to be to have your brain affected
Answer:
Alcohol in Your Body
Alcohol reaches your brain in only five minutes, and starts to affect you within 10 minutes. After 20 minutes, your liver starts processing alcohol. On average, the liver can metabolize 1 ounce of alcohol every hour.
Explanation:
hope that helps you i just love sharing glmv sorry
Please DO NOT ANSWER if you don't know and don't copy and paste from the internet
which is stronger, ionic bonding or covalent bonding? and why
I think so the answer would be Ionic Bonding
Im not sure
Answer:
ionic bonding because of the coulombic attraction between ions of opposite charges.
Which statement describes what a thermos does?
A. A thermos makes things warmer
B. A thermos stops heat transfer
C. A thermos makes things cooler
D. A thermos slows heat transfer
A thermos slows down the process of heat transfer as it minimizes the process of conduction and convection.
What is conduction?
Conduction is defined as a process as a means of which heat is transferred from the hotter end of the body to it's cooler end.Heat flows spontaneously from a body which is hot to a body which is cold.
In the process of conduction,heat flow is within the body and through itself.In solids the conduction of heat is due to the vibrations and collisions of molecules while in liquids and gases it is due to the random motion of the molecules ,
When conduction takes place, heat is usually transferred from one molecule to another as they are in direct contact with each other.There are 2 types of conduction:1) steady state conduction 2) transient conduction.According to the type of energy conduction is of three types:
1) heat conduction
2) electrical conduction
3)sound conduction
Learn more about conduction,here:
https://brainly.com/question/12136944
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