a.

Beaker

b.

Conical flask

c.

Measuring cylinder

d.

Pipette

a.

Activation energy

b.

Bond energy

c.

Kinetic energy

d.

Potential energy

a.

Graduated beaker

b.

Pipette

c.

Test tube

d.

Burette

a.

excessive ultraviolet light from the sun to reach the earth's surface

b.

excessive release of infrared light from the sun to the earth's surface

c.

corrosive effect of the chemicals on humans and animals

d.

acidic effects of the chemicals on humans