Chemistry Middle School

In a balanced chemical equation,

A. atoms are conserved.
B. coefficients are equal.
C. molecules are equal.
D. energy is not conserved.

help pleaseee i will give brainliesttt

Answers

Answer 1

Answer:

The Answer is A

Explanation:

Please let me know if I am wrong

Answer 2
The answer is a. If it’s not A then I am not sure what it is. Hope this helped!

Related Questions

Answer 1-8
(ANSWER THE WHOLE THING AND NOT JUST 1-2 QUESTIONS)

Answers

1. D

2. C

3. A

4. B

5. D

6. B

7. C

8. A

1)D 2) C 3) A 4) B 5) D 6) B 7) C 8) A

Whats the effect of this?
A wave enters a medium where its wave speed is slower.

Answers

Answer:

Wave speed, frequency and wavelength in refraction

Although the wave slows down, its frequency remains the same, due to the fact that its wavelength is shorter. When waves travel from one medium to another the frequency never changes. As waves travel into the denser medium, they slow down and wavelength decreases.

Explanation:

havvee advvanncceed

Answer:

Waves. Refraction is an effect that occurs when a light wave, incident at an angle away from the normal, passes a boundary from one medium into another in which there is a change in velocity of the light. Light is refracted when it crosses the interface from air into glass in which it moves more slowly.

can someone explain what these are used for our teacher never taught us about it

Answers

1st one so nonthing gets in your eyes

2nd one so nonthing gets on your shirt

3rd one is to wash your eyes when stuff gets in them

4th is when a fire breaks out and you use that to get rid of it

5th is for when someone is on fire you wave them with it

How are strato volcanoes different from shield volcanoes?

Strato volcanoes are more explosive than shield volcanoes.
Strato volcanoes are only found by oceans and shield are not.
Shield volcanoes are always larger than strato volcanoes.
Shield volcanoes only produce ashes and strato volcanoes only produce lava.

Answers

Answer:

b

Explanation:

i got it right on USA Test prep

How does changing the Amplitude​ affect the energy of the wave?

Answers

The energy transported by a wave is directly proportional to the square of the amplitude. So whatever change occurs in the amplitude, the square of that effect impacts the energy. This means that a doubling of the amplitude results in a quadrupling of the energy.

please help
with this question

Answers

First square to the right
The first square because as the time is going up so is the distance

2 QUESTIONS: ANSWER THIS with a proper answer plz. PLZ DO NOT ANSWER JUST FOR MY BRAINLY POINTS!!!!

15. For elements 1-36, there are two exceptions to the filling order as predicted from the periodic table. Draw the atomic orbital diagrams for the two exceptions and indicate how many un​paired electrons are present.

16. The elements Si, Ga, As, Ge, Al, Cd, S, and Se are all used in the manufacture of various semiconductor devices. Write the expected electron configuration for these atoms.

Answers

Answer:

Si hay algo que sucedió entre ustedes raro o un comportamiento que tuviste con esa persona o que te vio hacer asi como le pudieron decir algo de ti que no le gustara a tu amigo hace que se comporte raro contigo

Explanation:

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