The calculation equation for density is density = mass / volume. So the density for this material is 52.457/13.5=3.886 g/cm3.
Answer:
Explanation:
The properties of covalent bonds are:
1. Low boiling points and melting points.
2. Various colors.
3. Poor conductors of heat and electricity.
4. Brittle solids.
Answer:
11 atoms
Explanation:
The formula for lead(II) bicarbonate is: Pb(HCO3)2.
Atoms in Pb(HCO3)2:
Pb=1, H=1×2, C=1×2, O=3×2
1+1×2+1×2+3×2
=1+2+2+6
=11 atoms
Answer:contains 2 atoms of Fe and 3 atoms of oxygen. Total of 5 atoms in a single molecule
The empirical formula of benzene is CH