chemistry of life

_{Which of the following is NOT true of atoms?}

• They are composed of molecules.
• They can combine with other atoms.
• They make up elements
• They are extremely small

Tags

NGSS.MS-PS1-1

Two or more atoms combined

• Molecule
• Compound
• Isotope
• Ion

Tags

NGSS.MS-PS1-1

Two or more different atoms combined

• Molecule
• Compound
• Isotope
• Ion

Tags

NGSS.MS-PS1-1

Fats and oils: a major source of food providing long term energy and other functions.

• Sugars

• Carbohydrates

• Lipids

• Proteins

Tags

NGSS.MS-LS1-7

lipids mix with water

• true

• false

protein consists of amino acids

• true

• false

Tags

NGSS.MS-LS3-1

enzymes help the process happens in cells

• true

• false

Tags

NGSS.MS-LS1-7

lipids are used to build up the body

• true

• false

Tags

NGSS.MS-LS1-7

carbohydrates contain carbon .oxygen ,hydrogen .phosphorus

• true

• false

Tags

NGSS.MS-PS1-1

simple carbohydrates like starches

• true

• false

Tags

NGSS.MS-LS1-7