GE - Elements in the Body

Which of the following is an element?

• carbon dioxide

• water

• hydrogen

• glucose

Based on the graph, what is the most abundance element in the atmosphere?

• nitrogen

• oxygen

• argon

• neon

What two elements make up water?

• carbon and oxygen

• oxygen and hydrogen

• oxygen and nitrogen

• nitrogen and carbon

Tags

NGSS.MS-PS1-1

What do you think a macromolecule is?

• a small molecule

• a McDonald's molecule

• a large molecule

• a computer molecule

Tags

NGSS.HS-LS1-1

NGSS.HS-LS1-6

Which of the following is the correct symbol for carbon?

• Ca

• Cb

• C

• Cn

What element is responsible for building healthy bones and helping muscles work properly in the body?

• nitrogen

• phosphorus

• silicon

• calcium

Iron is an important metal found in your blood.

• True

• False

Which of the following compounds are harmful greenhouse gases?

• carbon dioxide, CO₂

• methane, CH₄

• sulfur dioxide, SO₂

• All of the above

Find the element oxygen on the periodic table. What number is it?

• 1

• 41

• 8

• 10

An important element in the body for making up the proteins.

• hydrogen, H

• nitrogen, N

• potassium, K

• selenium, Se