Ask question

Ask question

All categories

3 years ago

12

According to the law of conservation of matter, the number of ________ is not changed by a chemical reaction. A. molecules B. at

oms C. bonds D. products

2 answers:

laila [671]3 years ago

7 0

The answer is B. atoms

fiasKO [112]3 years ago

3 0

Answer:

ATOMS

Explanation:

STUDY ISLAND

You might be interested in

I need help and it for my science class

stealth61 [152]

They have energy.
If something is moving, it must have kinetic energy.
Let me know if you have any questions

5 0

3 years ago

10 elements and what you know about their properties and reactions.

marta [7]

Answer:

Hydrogen. H.

Helium. He.

Lithium. Li.

Beryllium. Be.

Boron. B.

Carbon. C.

Nitrogen. N.

Oxygen. O.

Fluorine

Neon

Explanation:

6 0

3 years ago

Read 2 more answers

Which of the following measurements is expressed to three significant figures? 7.30 × 10–7 km 0.007 m 7077 mg 0.070 mm

Sonbull [250]

7.30 x 10^-7 km. the others have 4 significant figures.

4 0

3 years ago

Which sentence best describes an igneous intrusion

Ulleksa [173]

What are the sentences?
It would help to see the sentences.

5 0

4 years ago

Read 2 more answers

What would make bromide salt insoluble in water?

anzhelika [568]

Its doesn't dissolve in water!

3 0

3 years ago