Essential Elements and Compounds

Front

What percentage of the human body is carbon?

Back

18%

Front

What element is the human body mostly made of?

Back

Hydrogen

Front

Which element is the human body mostly made of? Options: Hydrogen, Carbon, Sulfur, Iron

Back

Iron

Front

All matter is made out of

Back

atom

Front

What is made out of only 1 type of atom?

Back

Element

Front

What do chemically combined two or more elements make?

Back

Compounds

Front

What element is the most abundant in our universe?

Back

Hydrogen

Front

What element is important for our bones and teeth?

Back

Calcium

Front

What is the most essential compound for humans and animals to live?

Back

Water

Front

Which compound that our bodies use for main it's energy? Options: Lactose, Sucrose, Fructose, Glucose

Back

Glucose