Groups 0, 1 and 7

Multiple Choice

Give the chemical symbol for the first element in group 3.

• B

• boron

• Al

• aluminum

Multiple Choice

Give the chemical symbol for the alkali metal in period 4

• Li

• Na

• K

• Rb

Multiple Choice

Give the chemical symbol for the halogen in period 5

• Xe

• I

• Rb

• Br

Multiple Choice

What does a period in the periodic table represent?

• Elements with the same number of outer shell electrons.

• Elements with the same atomic number.

• Elements with the same number of electron shells.

• Elements with similar chemical properties.

Multiple Choice

What do elements in the same group of the periodic table have in common?

• similar atomic number

• same number of electron shells

• same atomic mass

• similar chemical properties

Multiple Choice

Which of the following is an example of a chemical change?

• melting ice

• tearing paper

• dissolving sugar in water

• burning wood

• boiling water

Multiple Choice

Which of the following is a property of gases?

• fixed shape and fixed volume

• fixed shape and variable volume

• variable shape and fixed volume

• variable shape and variable volume

Multiple Choice

All atoms of each element in group 0 have a full outer shell of 8 electrons.

• True

• False

Multiple Select

Which statements are correct? (2 answers)

• Group 0 is the far-right column of the periodic table. All have full outer shells, making them stable.

• Helium has 2 electrons in its first shell. Neon has 8 electrons in its second shell.

• Group 0 elements are in the first column and are unstable due to incomplete outer shells.

• Helium has 2 electrons making it stable, just like argon.

Multiple Select

Which group 0 elements have boiling points lower than krypton? (3 answers)

• helium

• radon

• argon

• neon

Multiple Choice

A balloon is filled with neon. Neon has a density of

0.9 g/dm3. If air has a density of 1.2 g/dm3 what would happen to the balloon?

Draw

Fill in the table

Multiple Choice

Which statements about the periodic table is correct?

• There are more metals than non metals.

• There are more non metals than metals.

• There are equal number of metals and non metals.

Multiple Choice

Metals can be shaped without breaking because they are...

• malleable

• shiny

• dense

• conductors

• sonorous

Multiple Choice

Compared to non metals, metals are...

• good conductors or heat but not electricity

• good conductors of electricity but not heat

• good conductor of heat and electricity

• bad conductor of heat and electricity

Match

Match the following

• copper is used in electrical

  circuits

• gold is used to make jewelry

• aluminum is used to make airplanes

• iron is commonly used in

  construction

it conducts electricity and is

ductile

it is shiny and unreactive

it is malleable and light

it is strong and cheap

• it conducts electricity and is

  ductile

• it is shiny and unreactive

• it is malleable and light

• it is strong and cheap

Multiple Choice

Group 1 metals have _____ density and boiling points.

• lower

• higher

• normal

Multiple Choice

Lithium is the _____ reactive in the group.

• most

• more

• less

• least

Fill in the Blanks

Multiple Choice

Which of the following statements correctly describes a alt? 1 answer

• substance that turns blue litmus paper red.

• A substance that forms when a metal reacts with a non–metal.

• A substance with a pH greater than 7.

• A substance that does not dissolve in water

• A substance that is always acidic.

Multiple Choice

Which of the following describes a physical change? 1 answer

• rusting of iron

• melting of ice

• burning of wood

• baking a cake

Multiple Choice

Which of the following elements is a halogen?

• chlorine
• sodium

• magnesium

• carbon

• oxygen

Multiple Choice

The state of iodine at room temperature is ...

• solid

• liquid

• gas

• plasma

Match

Match the following halogens to their correct description.

• flourine

• chlorine

• bromine

• iodine

A pale yellow gas at room temperature

A pale green gas at room temperature.

A reddish–brown liquid at room

temperatur

A purple–black solid at room

temperature.

• A pale yellow gas at room temperature

• A pale green gas at room temperature.

• A reddish–brown liquid at room

  temperatur

• A purple–black solid at room

  temperature.

Multiple Choice

What happens to the reactivity of the halogens as you go down Group 7?

• increases

• decreases

• stays the same