Obi is trying to determine if a powdery, solid substance is an element or a compound. After recording some observations, he strongly heats a sample of the solid over a burner flame. After fifteen minutes, he turns off the flame and allows the sample to cool. He records his final observations in the data table.

Answers

Answer 1

Answer:

b

Explanation:

Answer 2

Answer:

The answer is B

Explanation: I got it tight on edgunity 2020, I hope this helps :)


Related Questions

A vial of rifampin 600 mg is reconstituted with 10 mL of sterile water to yield 60 mg/mL. How many mL of the medication should be given if the patient is prescribed to receive 300 mg of the medication?​

Answers

600mg =10ml
60mg=1ml
300mg=5ml

what is medicine 100 points

Answers

Answer:

Medicine is something you eat or prescribe to a patient used for treatment or prevention of a disease.

--

Medicine is  a compound or preparation used for the treatment or prevention of disease, especially a drug or drugs taken by mouth.

Mindy has started having trouble focusing on nearby objects, but is able to see objects at a distance clearly. What condition does Mindy suffer from?
A.
myopia
B.
hypertropia
C.
hyperopia
D.
hypotropia
E.
exotropia

Answers

Answer: Hypertropia (B)

Explanation:

C. Hyperopia is a common vision condition in which you can see distant objects clearly, but objects nearby may be blurry.
(Farsightedness)

Imagine you are working as a medical professional in a clinic a d you see a co worker breaking a rule. What should you do?

Answers

Answer:

Report them to supervision, there is no place for error or rule breaking in a medical profession

Explanation:

Look at the organizational chart for a home health agency. Click here to view the chart.

A nursing assistant is at a patient’s home giving the patient a bath. While bathing the patient, the nursing assistant observes a rash on the patient’s back, arms, and legs. According to this organizational chart, who will the nursing assistant report the rash to?

A. the coordinating RN
B. the home health administrator
C. LPN/LVN care
D. RN care

Answers

Answer:

A is the correct answer

Explanation:

Answer:

A

Explanation:

I just did it

What is the meaning of regurgitate ?

a. Thoroughly chew
b. Flow back
c. Seep into surrounding tissues
d. Cause extreme pain
e. Block a blood vessel

Answers

Answer:

B.Flow back

Explanation:

This answer is the closest to its original meaning of to regurgitate is to bring already swallowed food back up through one's throat and out the mouth. ... Then you're about to regurgitate all you've learned — repeat information verbatim without any real understanding or analysis of it.

B. flow back (re) gurgitate

Why did Betty ask if Mrs. Beason knew where she was

Answers

Answer:

their is nothing did you try to put something up

Other Questions
To Kill A Mocking Bird, Part 1, Chapter 1:Why has Jem been more deeply impacted by their mother's death?Note: Giving a spam answer or a bad answer will cause in a report. How many moles of acetaminophen are in a 0.8mL (0.0008L) dose of infants Tylenol Why is it important to come up with a plan for how to respond to negative peer pressure before the situation happens?a) Because it is very likely you will face these situations in the futureb) Since you probably wont face peer pressure, it is not important to plan ahead y= -2x+8what is the value of y when 0 is the value of x? All the fudge machines at a chocolate factory work at the same rate. Six machines working simultaneously can complete a big order in 22 hours. bHow many hours would it take to fill the order if the number of working machines increased by a factor of 2? How did World War II end and the Cold War begin? 9/10 / -6/5 WHAT IS THE ANSWER?!?!?!?!? Is y=1/2x-1 proportional ________________naturally helps cold-blooded animals warm up so that they can function.Question 5 options:RadiationConvectionWarm WaterHeating pad Select all the statements about the figure that MUST be true. Q 6n + 3 S 4n + 11 R PR=15 QS=21 QP=13 n=7 SR=27 QR=54 GUYS MORE HELP LIKE FAST Where does fertilization of the egg occurs? 3) the maximum angular displacement of a pendulum in simple harmonie motion is theta,max then thekinetic energy is equal to the potential energy when the angular displacement is given by game of bingo with 33 outcomes is created to allow 6 people to win the game for every 27 people who do not win. which ratio in the form of people who win to people who do not win? (Again....Please help with this ;-; ) please help please help please help please help Evaluate the expression for x = 1.7. Enter your answer in the box.x2 + 3x Piliin saloob ng kahon ang tatlongsalitangginamitsaakdana may katulad o kaugnaynakahulugan. Gamitinitosapangungusap. Gawinitosaiyongsagutangpapel. If I accumulate two gallons of SHlT from an undisclosed location and I sell one gallon but in the process get two more gallons how many will I have left Question 22.5 ptsA firefighter sees a woman trapped in a building 91 feet up from the bottom floor. If thefiretruck is parked 67 feet away from the bottom of the building, at what angle of elevation, tothe nearest degree, should the firefighter extend the ladder to reach the woman?Previous Find the slope of the line that passes through the points (-10, 2) and (5, 3).