Test 1

the amount of matter in a specific amount of space

Molecules are held together by these connections between atoms

What type of hazard are liquids that catch fire when exposed to a spark, flame, or heat source?

To what hazard class would this symbol belong?

What type of hazard can chemically wear away at solid materials?

The label on a container says: “Harmful or fatal if swallowed.” Which hazard does it pose?

To what hazard class would this symbol belong?

To what hazard class would this symbol belong?

What type of hazard can cause infection or disease in living organisms?

In what step of the scientific method would you look at and graph data?

How many atoms of oxygen (O) are in H₂SO₄?

A block of wood has a density of 0.87 g/cm³. Will it float or sink in water (1.0 g/cm³)

What type of hazard are materials that release nuclear energy that damage living things?

How many atoms of hydrogen (H) are in H₂SO₄?

To what hazard class would this symbol belong?

To what hazard class would this symbol belong?

How can you separate iron objects in a mixture?

the amount of space an object takes up

Anything that has mass and takes up space

What type of hazard are materials that are poisonous if inhaled, ingested?

How would you separate solids from liquids?

The amount of matter in an object