Answer:
hot air rises and expanded the balloon
Explanation:
thats it.
I believe it’s Non polar molecule
A.) The reaction is Exothermic
Answer: sorry I’m late but it is 11 electrons
Explanation:
Answer:
Harmony is correct, because Mendeleev’s model made predictions that came true.
Explanation:
Mendeleev published periodic table.
Mendeleev also arranged the elements known at the time in order of relative atomic mass, but he did some other things that made his table much more successful.
Our answer is : Harmony is correct, because Mendeleev’s model made predictions that came true.
