Unit1.2 Quiz2 - Acids/Bases & Biomolecules

Which of the following is considered neutral?

• Vinegar

• Water

• Soap

• Tomato Soup

If a solution has a pH below 7, it is considered _________________.

• Neutral

• Acidic

• Basic

• None of the above.

Tags

NGSS.HS-PS1-1

If a solution has a pH above 7, it is considered _________________.

• Neutral

• Acidic

• Basic

• None of the above.

If a solution has a pH of 7, it is considered _________________.

• Neutral

• Acidic

• Basic

• None of the above.

Acids form _____ ions and bases form ______ ions.

• OH- ; H+

• OH+ ; H-

• H+ ; OH-

• H- ; OH+

____________ are the main source of energy for living things.

• Lipids

• Carbohydrates

• Proteins

• Nucleic Acids

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-5

Which of the following is an example of a monosaccharide?

• Starch

• Glycogen

• Chitin

• Fructose

Which of the following is an example of a polysaccharide?

• Glycogen

• Fructose

• Glucose

• Galactose

Which of the following is NOT an example of a lipid?

• Fats

• Sugar

• Oils

• Waxes

Which of the following is NOT a function of lipids?

• Insulates the body.

• Holds the genetic material.

• Part of cell membrane.

• Protects the organs.