It is a reaction between an element and a compound that results in a different element and compound
I believe is the answer is D. The block moves to the right. There is more force blowing to the right, so the block will move to the right.
Answer:
CO2
Explanation:
CO2 stands for Carbon Dioxide
3. Atoms change into other atoms in chemical reactions.
The idea that you can transform one element into another was called alchemy, and was proven untrue a long time ago.
Answer:
Explanation:
To identify lone pairs in a molecule, figure out the number of valence electrons of the atom and subtract the number of electrons that have participated in the bonding