Labels and Science

Chemicals with this symbol can cause red or swelling skin.

• Irritant

• Toxic

• Harmful

• Explosive

This symbol is used for chemicals which are poisonous and can cause death if they enter the body.

• Corrosive

• Radioactive

• Toxic

• Carcinogenic

It means the substance is having or producing a powerful and dangerous form of energy

• Carcinogenic

• Radioactive

• Toxic

• Irritant

Chemicals with this symbol will make you ill if swallowed, breathed in or absorbed though skin

• Harmful

• Irritant

• Corrosive

• Explosive

Chemicals with this symbol burn or ignite easily. They must be stored safely and used with care.

• Explosive

• Corrosive

• Radioactive

• Flammable

Chemicals with this symbol are unstable and can detonate under the right conditions.

• Toxic

• Flammable

• Explosive

• Irritant

Chemicals with this symbol attack and destroy living tissue, such as skin and bone.

• Corrosive

• Explosive

• Flammable

• Radioactive

The substance tends to cause cancer.

• Corrosive

• Carcinogenic

• Irritant

• Toxic

Science means “ _______ ” from the Latin word.

• Logic

• Concept

• Knowledge

• Mathematics

Based on your observations (Stretch a rubber band with both hands, It becomes longer and thinner when force is applied to stretch it), formulate a hypothesis.

• The greater the force is exerted, the longer the rubber band becomes.

• The greater the force is exerted, the shorter the rubber band becomes.

• When force is applied on stretching the rubber band, it becomes shorter.

• When no force is applied, it becomes longer.