CHNOPS Common Elements

In the CHNOPS abbreviation, what does the N stand for?

• Nickel

• Nitrogen

• Nitrous Oxide

• Neon

What element makes up most of the human body?

• Hydrogen

• Nitrogen

• Silicon

• Oxygen

Besides hydrogen and oxygen, what are the other two elements found in seawater?

• sodium and chlorine

• nitrogen and helium

• carbon and chlorine

• sodium and silicon

All living things on Earth are based on which element?

• Oxygen

• Hydrogen

• Nitrogen

• Carbon

In CHNOPS, what does the P stand for?

• Potassium

• Phosphorus

• Platinum

• Polonium

In CHNOPS, what does the O stand for?

• Oxygen

• Orphium

• Oganesson

• Optium

In CHNOPS, what does the C stand for?

• Calcium

• Carbon

• Cesium

• Cobalt

In CHNOPS, what does the S stand for?

• Sulfur

• Strontium

• Silicon

• Selenium

In CHNOPS, what does the H stand for?

• Helium

• Hafnium

• Hassium

• Hydrogen

Tags

NGSS.MS-PS1-1

Over 75% of the earth's crust is made up of what two elements?

• Carbon and sodium

• Nitrogen and iron

• Sodium and chlorine

• Oxygen and silicon