#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
The answer is "Liquid".
Hope I could help you!
Have a great day ;)
<span>These values also increase from the
bottom to the top of a group because the size of the atom decreases, resulting
in a smaller distance between the nucleus and the valence electron shell, which
increases the attraction between the protons and electrons.</span>
Should be :
Lead Sulfate Tetrahydrate
I don’t know if this is right but I thing It’s B
