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General Chemistry

Total questions: 20

Worksheet time: 7mins

Name
Class
Date
1.

What is Heat?

a)

Energy in Transit

b)

Measured of Hotness or Coldness

c)

Stored Energy

2.

Ice melts when its particles

a)

Close together then lose energy.

b)

Gain energy then begin to move

c)

Move very far apart then gain energy come

d)

Lose energy then begin to move

3.

Water is different from other sustances because it is

a)

denser as a solid than as a liquid

b)

less dense as a solid than as a gas

c)

denser as a gas than as a solid

d)

less dense as a solid than as a liquid

4.

Interaction depends on the size and charge of the ion

a)

London Dispersion

b)

Dipole-Dipole

c)

Ion Dipole

d)

Hydrogen Bond

5.

Forces that acting in nonpolar molecules

a)

Hydrogen Bond

b)

London Dispersion

c)

Dipole-Dipole

d)

Ion Dipole

6.

Considered as a special type of dipole-dipole

a)

Ion DIpole

b)

Dipole-Dipole

c)

London Dispersion

d)

Hydrogen Bond

7.

Where positve and negative molecules will be attracted to one another

a)

Dipole-Dipole

b)

Hydrogen Bond

c)

London Dispersion

d)

Ion Dipole

8.

All of these are properties of solid EXCEPT:

a)

Virtually incompressible

b)

Expand when heated, but to a lesser extent

c)

Definite volume and shape

d)

Flow and take the shape of their container

9.

All these are particles of liquids EXCEPT:

a)

Break interaction easily

b)

Move freely, slide pass one another

c)

Vibrate faster at high temperature

d)

Weakly attracted to one another

10.

Combination of two molecules to form a molecule or matter

a)

Magnetic Force

b)

Intermolecular Forces

c)

Intramolecular Forces

d)

Gravitational Force

11.

It is used to show how the electrons are arranged around individual atoms in a molecule.

a)

Ionic Charge

b)

Lewis Structure

c)

Intramolecular Forces

d)

Intermolecular Forces

12.

Which substance is the best to describe London Dispersion to act?

a)

Sulfur Dioxide

b)

Neon Gas

c)

Carbon Dioxide

d)

Hydrogen Fluoride

13.

The property of a liquid is to resist external force, and thus assume a lesser surface area.

a)

Boiling Point

b)

Vapor Pressure

c)

Viscosity

d)

Surface Tension

14.

Crystals may be formed when the solution is saturated.

(a)  

15.

Nonelectrolytes are particles that ionize in a solution which results in the conduction of heat.

(a)  

16.

Wax and rubber are examples of crystalline liquids.

(a)  

17.

The substance with a smaller mass and the ability to vaporize the solute is considered to be solvent.

(a)  

18.

Crystallin and Amorphous are two types of solid.

(a)  

19.

The sum of the mole fractions of all components in a solution will always be equal to zero.

(a)  

20.

The molality of a solution is the number of moles of solute per liter of solution.

(a)