Answer:
Flerovium has 4 valence electrons in its outer shell. So, you did it right. All the dots are in the right place. Just fill in the dots and you should be good.
Hope that helps.
CH4+ 2O2---> CO2+ 2H2O I believe would be correct.
D will because water just turns from liquid to a gas by adding heat. That is a physical change. The other equations are chemical changes.
The building block that makes up all matter in the universe is atoms.
Hope that helps you:)
Answer:
SrO = Sr + O - Chemical Equation Balancer.
Explanation:
