3 years ago

If a substance cannot be broken down chemically into a simpler substance what is it

Chemistry

2 answers:

Vikentia [17]3 years ago

6 0

Answer: An Element

Explanation:

An element is a substance that cannot be split into smaller substance. It is made up of one kind of atom and can exist either as molecules (e.g nitogen) or an atom (e.g argon).

stellarik [79]3 years ago

3 0

Answer: an element

Explanation:

Elements are only composed of one type of atom

You might be interested in

How many moles of iron can be recovered from 100.0 kg fe3o4?

Leokris [45]

Hello!

To know how many moles of iron can be recovered from 100 kg of Fe₃O₄ we'll need to use the molar mass of Fe₃O₄ and apply the conversion factor to go from kg of Fe₃O₄ to moles of Fe in the following way:

$100 kg Fe_3O_4* \frac{1000 g}{1 kg}* \frac{1 mol Fe_3O_4}{231,533 g Fe_3O_4}* \frac{3 mol Fe}{1 mol Fe_3O_4}=1192,68 moles Fe$

So, theoretically, one could recover 1192,68 moles of Fe from 100 kg of Fe₃O₄

Have a nice day!

5 0

3 years ago

Read 2 more answers

Which molecule is nonpolar?<br> (1) H2O (3) CO<br> (2) NH3 (4) CO2

bija089 [108]

The molecule that is nonpolar is CO2

6 0

3 years ago

Read 2 more answers

HELP ITS IN TBE PICTURE

Art [367]

Physical change. you are physically altering it, not chemically