Answer:
Carbon is non metal because it is found in the right side of the periodic table while calcium is metal because it is found in the left side of the periodic table.
Answer:
semimetals or metalloids.
Explanation:
Answer:
I think its might be 1 because the ionic numbers for CA is +2 and for P its +3
Answer:
See below.
Explanation:
This will give magnesium chloride solution and hydrogen gas will evolve.
Mg(s) + 2HCl(l) ---> MgCl2(l) + H2(g)
This statement is false. Everything expands when heated
