the numbers are going to be small so like a power but its at the bottom
NH3, H2O2, NHO2
Answer:
C. Y & Z
Explanation:
V, W are imaginary metals here because their valence electrons are typically less than 4. X, Y, Z are non-metals and have higher valence electrons. Here, if V or W bind with X, Y, or Z we make ionic bond (because metal + non metal = ionic). But, if X binds with Y or Z or any combinations of any two of the three non-metals results in covalent bond (non metal + non metal = covalent).
Thus, Y and Z make covalent.
It's difficult to write it down, but I'll attach you a good example of hydroboration of indene. I hope you'll find it helpful.
One single covalent bond, hope this helps!
M=70.0 g
p=0.70 g/mL
v=m/p
v=70.0/0.70=100.00 mL
