3 years ago

What are compounds?

Chemistry

1 answer:

Fed [463]3 years ago

3 0

Answer:

a thing that is composed of two or more separate elements; a mixture.

Explanation:

You might be interested in

I NEED HELP!!!!!!!!!!!!!!!!!!!!!!!

Karolina [17]

Answer:

B.Self powered

Explanation:

They move by themselves.Hope this answer helps you ;)

6 0

3 years ago

Which of the following correctly identifies two of the eight elements of weather

Shtirlitz [24]

Are there any options?

8 0

3 years ago

Compare 1 mole of H2, 1 mole of O2, and 1 mole of F2. (a) Which has the largest number of molecules? Explain why. (b) Which has

AURORKA [14]

a) Answer:

Number of molecules in 1 mole

Explanation:

a) Whether we take any of the substance among all three of the given substances they will have the same number of molecules in 1 mole of the substance is considered and the value for this will be $6.023 x 10^23$

b) Answer:

In the given question mass of the substance which is greatest is asked for one mole and we also know that mass of one mole is given by molar mass.

Explanation:

b) It is known that $31.98g/mol$ is the molar mass for oxygen which is greater than that of hydrogen while fluorine has a molar mass of $38.0 g/mol$ which on comparison shows that, it is the highest amongst all three.