general chemistry review- part 2 (if you find errors please let me know!)

Which substance contains metallic bonds

• Hg _(l)

• NaCl _(s)

• H₂O _(l)

• C₆H₁₂O_{6 (s)}

The chemica lproperties of the elements are determined by the gain, loss, or sharing of

• protons

• neutrons

• electrons

• ions

Why molecules is non-polar?

• H2O

• NH3

• CH4

• HCl

Given the following boiling points in degrees C:

HF: 19.4

CH3Cl: -24.2

CH3F: -78.6

HCl: -83.7

Which compound has the strongest intermolecular forces?

• HF

• CH3Cl

• CH3F

• HCl

Which formula represents anionic compound

• NaCl

• HCl

• N2O

• H2O

What type of chemical bond is formed between two atoms of bromine?

• metallic

• hydrogen

• ionic

• covalent

Which of these formulas contains the most polar bond?

• H--Br

• H--F

• H--Cl

• H--I

What is the most electronegative element?

• oxygen

• sodium

• fluorine

• chlorine

Which pair of elements has the same electronegativity?

• N and P

• C and S

• Mg and S

• Li and F

Which is not a form of energy?

• lighit

• heat

• mechanical

• temperature