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3RD QUIZ PHYSICAL SCIENCE

Total questions: 20

Worksheet time: 7mins

Name
Class
Date
1.

Which of the following has a weak atrracted forces?

a)

Intramolecular

b)

Intermolecular

2.

Which substance would have the weakest intermolecular forces of attraction?

a)

CH4CH_4

b)

H2OH_2O

c)

NaCl

d)

SH2SH_2

3.

Which of the following has a greatest or strong forces?

a)

Intramolecular

b)

Intermolecular

4.

This interaction is observed in polar covalent molecules

a)

London Dispersion Force

b)

Dipole - Diploe interaction

c)

Ion DIpole Forces

d)

Hydrogen Bond

5.

Does HCL have hydrogen bonding?

a)

Yes

b)

No

6.

Biological micro molecules are large molecules necessary for life that is built from smaller molecules

a)

TRUE

b)

FALSE

7.

Which of the following strongly affected by physical changes?

a)

Intramolecular

b)

Intermolecular

8.

Which of the following act within moleculess?

a)

Intramolecular

b)

Intermolecular

9.

This pertains to forces that hold individuals particles such as atoms, molecules, or ions together

a)

IUPAC

b)

IMFA

c)

IFMA

d)

IAFM

10.

All molecules have London forces between them, but dipole-dipole and hydrogen bonding are so much stronger that when they are present we can ignore London forces.  Which of these has ONLY London forces?

a)

I2I_2

b)

OCl2OCl_2

c)

NH3NH_3

d)

SH2SH_2

11.

Which of the following it is not strongly affected by physical changes?

a)

Intramolecular

b)

Intermolecular

12.

A kind of dispersion caused by polarization?

a)

London Dispersion Force

b)

Dipole - Diploe interaction

c)

Ion DIpole Forces

13.

What kind of interaction that is responsible for the formation of cations in a solution?

a)

London Dispersion Force

b)

Dipole - Diploe interaction

c)

Ion DIpole Forces

14.

What is the phase change of a solid to a liquid?

a)

FREEZING

b)

BOILING

c)

MELTING

d)

CONDENSATION

15.

The phase change from water vapor to liquid water is known as...

a)

FREEZING

b)

BOILING

c)

MELTING

d)

CONDENSATION

16.

A coin can hold 65 drops of water before the water can collapse is an example of the principle of induced dipole bond.

a)

TRUE

b)

FALSE

17.

A change of state from a liquid to a solid is called....

a)

FREEZING

b)

BOILING

c)

MELTING

d)

CONDENSATION

18.

What is it called when a solid turns directly into a gas?

a)

FREEZING

b)

SUBLIMATION

c)

MELTING

d)

CONDENSATION

19.

It os a special kind of a dipole-dipole interaction which is formed when hydrogen bonds with fluorine, oxygen and nitrogen.

a)

London Dispersion Force

b)

Dipole - Diploe interaction

c)

Ion DIpole Forces

d)

Hydrogen Bond

20.

What is an example of evaporation?

a)

WATER BOILING

b)

Chocolate bar turning into liquid chocolate

c)

Water turning into ice

d)

Fog forming on a mirror