False Alkaline earth metals is group 2
Answer:
The molar mass and molecular weight of Sn(CO3)2 is 238.728.
Explanation:
D. due to the the water it will bring sand with the water there for us is D.
Answer:
Ge only has 2 pair of unpaired electrons.
Explanation:
Energy is absorbed so, the mass is increased.
energy is released so, the mass is increased