Chemistry of Life

All life forms require about _____ major Elements.

• 10

• 25

• 50

• 100

The C in CHON stands for

• Calcium

• Carbon

• Clorox

• Change

Tags

NGSS.MS-PS1-1

The H in CHON stands for

• Hydrogen

• Healthy

• Helium

• Help

Tags

NGSS.MS-PS1-1

The O in CHON stands for

• Opium

• Ore

• Oxygen

• Oil

Tags

NGSS.MS-PS1-1

The N in CHON stands for

• Newtons

• Nitrogen

• Neuron

• Namium

The CHON elements make up ____% of living matter.

• 70

• 80

• 96

• 66

______ is the most important element of them all for life.

• Carbon

• Hydrogen

• Oxygen

• Nitrogen

There are ___ major carbon based molecules also known as Biomolecules.

• 2

• 4

• 6

• 8

Tags

NGSS.HS-LS1-1

NGSS.HS-LS1-6

Subunits, which are small molecules are known as __________.

• Monomers

• Polymers

• Molecules

• Oxygen

A sample of Carbohydrates are.........

• sugars

• fats

• meats

Tags

NGSS.MS-LS1-7