Answer:
divide 10.0g by each reactant's respective molar mass then divide that number by its coefficient in the balanced reaction. the smaller of the two numbers indicates the limiting reactant - it’s Al
An instrument with high amplitude has loud sound. An instrument with low amplitude has soft sound.
The Calcium atom has 2 valence electrons but a Calcium ion will have no electrons because it is a cation ion. Meaning that there are more protons than electrons. Also, the normal calcium symbol is Ca but the calcium ion is Ca²⁺
I hope this wasn't too late
Answer:
Valency Radical Ion
Monovalent [1] Hydroxide OH1-
Nitrite NO21-
Nitrate NO31-
Bicarbonate [Hydrogen carbonate] HCO3
It would be CaF2 because you will need to balance then so since F is -1 it'll need another one to balance with Ca +2
