#1
Heterogenous mixture mean unsimilar substances .
- Chicken noodle soyp.
- salt water
- propane.
#2
An element is a substance made of only one type of atoms
CO2 is the emperical formula of carbon dioxide
(1) 14C also known as Carbon-14, is used to radio-date organic materials as well as earth materials.
The awnser would be c i got you fam
<span>Metals tend to lose electrons and form electro-positive ions / cations.</span>
