Homogenous mixture
Brainliest?
Answer:
The answer might be 4, been a while since I've done third grade math though.
The answer is decomposition, ocean release and respiration. hope this helps u :D
number 8 the list is hydrogen,magnesium,silicon and oxygen and there are 4elements
Answer:
Copper(II) sulphate – sodium hydroxide reaction
The reaction between copper(Il) sulphate and sodium hydroxide solutions is a good place to start. If you slowly add one to the other while stirring, you will get a precipitate of copper(II) hydroxide, Cu(OH)2.