Chemical Elements Quiz

How is sodium often used?

• Used in batteries

• Food preservative

• Used in fireworks

• Used in fertilizers

Which element is described as an electrolyte found in bananas?

• Sodium

• Magnesium

• Potassium

• Calcium

A substance that conducts electricity in solution.

• electrolyte

• electrocution

• metalloids

• sugar

What is beryllium primarily used for?

• Making metal alloys stronger

• As a food preservative

• In the production of fireworks

• As an ingredient in fertilizers

What is the role of strontium?

• Used in x-rays

• Makes fireworks red

• Replaces calcium in bones

• Used in pencils

Which element is used as an ingredient in fertilizers?

• Oxygen

• Nitrogen

• copper

• Aluminum

What is the significance of diatomic oxygen as described in the document?

• sunscreen

• human and animal life

• electrolyte

• ozone layer

What is the primary use of fluorine as mentioned in the document?

• Used in balloons and blimps

• Prevents tooth decay

• Safe welding atmosphere

• Used in gunpowder

Which element is described as a lightweight gas that is not flammable and used in balloons and blimps?

• Chlorine

• Helium

• Argon

• Sulfur

What is a common use for iodine?

• Disinfects pools and tap water

• Prevents hyperthyroidism

• Used in advertising signs

• Amino acids in proteins