Question 1

Generally, which has a higher melting point?

Accepted Answer

ionic compounds

Answer

such a generalization can’t be made

Answer

molecular compounds

Answer

they have about the same melting point

Question 2

Generally, which has a higher melting point?

Accepted Answer

harder metals

Answer

such a generalization can’t be made

Answer

softer metals

Question 3

Which of the following is not a hybrid orbital?

Accepted Answer

all are hybrid orbitals

Answer

$sp^3d$

Answer

$sp^3$

Answer

$sp^2$

Question 4

If two covalently bonded atoms are identical, what sort of bond is holding them together?

Accepted Answer

nonpolar covalent bond

Answer

metallic bond

Answer

ionic bond

Answer

polar covalent bond

Question 5

When you made gold pennies, what sort of bond did you make?

Accepted Answer

metallic bond

Answer

nonpolar covalent bond

Answer

ionic bond

Answer

polar covalent bond

Question 6

How are polyatomic ions held together?

Accepted Answer

covalent bonds

Answer

metallic bonds

Answer

ionic bonds

Question 7

How do polyatomic ions bond to other ions?

Accepted Answer

ionic bonds

Answer

metallic bonds

Answer

covalent bonds

Question 8

If elements A & D have an electronegativity difference of 1.9.  What bond holds them together?

Accepted Answer

ionic bond

Answer

metallic bond

Answer

nonpolar covalent bond

Answer

polar covalent bond

Question 9

Which of these is the strongest?

Accepted Answer

ionic bond

Answer

single covalent bond

Answer

triple covalent bond

Answer

double covalent bond

Question 10

Which of these is the weakest?

Accepted Answer

single covalent bond

Answer

triple covalent bond

Answer

ionic bond

Answer

double covalent bond

Question 11

Which of these is the strongest?

Accepted Answer

ionic bond

Answer

intermolecular forces

Answer

nonpolar covalent bond

Answer

polar covalent bond

Question 12

Which of these is the weakest?

Accepted Answer

intermolecular forces

Answer

polar covalent bond

Answer

nonpolar covalent bond

Answer

ionic bond

Question 13

Which of these is an intramolecular force?

Accepted Answer

polar covalent bond

Answer

hydrogen bonding

Answer

dipole-dipole forces

Answer

London dispersion forces

Question 14

Which of these is an intermolecular force?

Accepted Answer

dipole-dipole forces

Answer

polar covalent bond

Answer

ionic bond

Answer

nonpolar covalent bond

Question 15

What type of bonds hold molecules together

Accepted Answer

covalent bonds

Answer

dipole-dipole forces

Answer

hydrogen bonds

Answer

ionic bonds

Question 16

Molecules are ____ particles.

Accepted Answer

neutral

Answer

sometimes neutral and sometimes charged

Answer

charged

Question 17

Which of the following is not naturally found as a diatomic molecule?

Accepted Answer

helium

Answer

oxygen

Answer

hydrogen

Answer

iodine

Question 18

Which of the following is not a diatomic molecule?

Accepted Answer

$CaO$

Answer

$N_2$

Answer

$CO$

Answer

$Cl_2$

Question 19

A bond with between 5% and 50% ionic character is categorized as a(n) ____.

Accepted Answer

polar covalent bond

Answer

metallic bond

Answer

nonpolar covalent bond

Answer

ionic bond

Question 20

The VSEPR theory tells us ____.

Accepted Answer

electron pairs will be oriented as far apart as possible

Answer

electron pairs will be oriented as close as possible

Answer

electrons in metals are free to move

Answer

electrons are in shells

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