Answer:
1) Ductile
2) Malleable
please mark brainlest if right
Explanation:
I really do not want you to get it wrong but i will go with nitride ion, oxide ion, sodium ion, magnesium ion
Multiplying the subscripts within the empirical formula by this number gives you the molecular formula H2O2.
it has less tightly bound electrons, is able to lose electron easily as compare to metal B at it has 4 unpaired electron in 3d sub-shell.