Chem Set 6

Front 1

Which of the following would double the pressure on a contained gas at constant temperature?

Back 1

c.) doubling the number of particles in the container

Front 2

A gas occupies a volume 2.50 L at a pressure of 350.0kPa. If the temperature remains constant, what volume would the gas occupy at 1750 kPa?

Back 2

b.) 0.500L

Front 3

If the temperature of a gas in a closed container increases:

Back 3

d.) the pressure of the gas increases.

Front 4

Absolute zero is:

Back 4

d.) all of these

Front 5

The graph of several pressure-volume readings on a contained gas at constant temperature would be :

Back 5

b.) a curved line

Front 6

At constant pressure, the volume of a fixed mass of gas and its Kevil temperature are said to be.

Back 6

a.) directly related

Front 7

The temperature of 6.24 L of a gas in increased from 25C to 55C at constant pressure. The new volume of the gas is:

Back 7

6.87 L.

Front 8

A temperature of -25 C is equivalent to :

Back 8

a.) 248 K

Front 9

A sample of chlorine gas has a pressure of 7.25 kPa at 20C what will its presure be at 60 C if its volume remains constant?

Back 9

b.) 8.24 kPa

Front 10

The representative elements are usually called

Back 10

d.) Group A elements.

Front 11

THe vertical columns of the periodic table are called:

Back 11

a.) groups.

Front 12

When a strontium atom loses two electrons to form an Sr2+ ion, the electrons are lost from the:

Back 12

a.) 5s orbital

Front 13

The element Iodine, I, is a :

Back 13

c.) period 5 halogen

Front 14

The subatomic particle that plays the greatest role in determining the physical and chemical properties of an element is the:

Back 14

c.) electron.

Front 15

Which of the following atoms would you expect to have the largest atomic radius?

Back 15

d.) Rb