3 years ago

Select all the correct answers.

1 answer:

7 0

Answer:

It's The amount of matter within the system remains the same and The cycle has a well-defined starting and stopping point.

Explanation:

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ludmilkaskok [199]

Answer:

C) 2 H₂ + O₂ → 2 H₂O

Explanation:

4 atoms of hydrogen on reactant side

2 atoms of oxygen on reactant side

4 atoms of hydrogen on product side

2 atoms of oxygen on product side

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3 years ago

mezya [45]

Explanation:

finally I have given you answer hope it will help you successfully

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2 years ago

seropon [69]

The labeled diagram is given in the image attached.

As it can be seen from the image that freezing is when energy is removed from the system at 0 ⁰ while melting is when energy is added at 0⁰.

Also when energy is added at 100⁰C, it causes boiling while when it is removed at 100⁰C, it causes condensation.

Melting point of water is 0⁰C while boiling point is 100⁰C

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3 years ago

Angelina_Jolie [31]

35 Celsius minus the average 20 Celsius. going to be 15. let me know if u need anything else.

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2 years ago

Luba_88 [7]

Answer:

Light , heat , and sound are examples.

4 0

2 years ago