Trivia Quiz in Science 8

Which property of matter is a measure of gravitational force?

• density

• mass

• volume

• weight

How many atoms that composes elements are considered man-made?

• 4

• 8

• 12

• 16

Which causes triple oxygen molecule, ozone, formation?

• Planting of trees

• Occurrence of lightning

• Formation of Greenhouse gases

• Acquisition of particulates or pollutants.

Aside from gold, which of the following elements absorbs blue and violet light?

• mercury

• sodium

• platinum

• copper

Which elements make up more than 99% of the universe?

• hydrogen and helium

• hydrogen and oxygen

• hydrogen and carbon

• hydrogen and nitrogen

Is the sun capable of burning without oxygen?

• Yes, because it has hydrogen (highly flammable gas).

• Yes, because it has helium (highly corrosive gas).

• No, because it does NOT have oxygen which is needed for burning to start.

• No, because it does NOT have oxygen which is highly combustible.

Is it possible to freeze air?

• Yes, because it is composed of mixture of gases.

• Yes, because it has water which can be frozen.

• No, because it NOT visible to our eyes.

• No, because it is weightless.

What is the color of oxygen gas?

• white

• bluish

• yellowish

• colorless

Which element is the most antibacterial?

• iron

• copper

• gold

• platinum

When was Chemistry first utilized?

• 50 B.C.

• 100 B.C.

• 200 B.C.

• 300 B.C.