Gas tests

What are the three states of matter?

• solid, volume, mass
• density, volume, mass
• solid, liquid, gas
• density, gas, volume

How do you test for oxygen?

• Use a lit splint

• Use a glowing splint

• Use litmus paper

• Use a delivery tube

How does carbon dioxide react with a lit splint?

• Squeaky pop

• It explodes

• Increases flame

• Extinguish flame

What is lime water an aqueous solution of?

• Calcium hydroxide

• Calcium carbonate

• Calcium chloride

• Hydrogen peroxide

This test tube may contain Hydrogen. How could we test for this?

• Insert a glowing splint

• Insert a lit splint

• Insert a delivery tube

• Use litmus paper

Gases have...

• A definite shape and volume
• A definite shape but no definite volume
• No definite shape but a definite volume
• No definite shape or volume

Liquids have...

• A definite shape and volume
• A definite shape but no definite volume
• No definite shape but a definite volume
• No definite shape or volume

Solids have...

• a definite shape and volume
• a definite shape but no definite volume
• No definite shape but a definite volume
• no definite shape or volume

Liquid particles are...

• tightly packed.
• loosely bonded and flowing.
• free to fly in all directions.
• so hot that the electrons are removed from the nucleus.

Solid particles are...

• tightly packed.
• loosely bonded and flowing.
• free to fly in all directions.
• so hot that the electrons are removed from the nucleus.