Chemistry for Anatomy and Physiology

What is a charged atom called?

• Ion

• Isotope

• Isopod

Isotopes are elements that differ in the number of...

• neutrons

• protons

• electrons

• neutrons and electrons

Tags

NGSS.HS-PS1-8

What is the mass of an atom with 8 protons, 8 neutrons and 7 electrons?

• 16

• 23

• 0

• -1

Tags

NGSS.HS-PS1-7

What is the charge of an atom with 5 protons, 6 neutrons and 4 electrons?

• +1

• -1

• 11

• 10

When atoms share electrons EVENLY

• Nonpolar covalent bond

• Polar covalent bond

• Polar ionic bond

• Hydrogen bond

When oppositely charged atoms are attracted to each other

• Ionic bond

• Polar covalent bond

• Nonpolar covalent bond

Tags

NGSS.HS-PS1-3

NGSS.HS-PS2-4

What does pH measure?

• H+ concentration

• O2 concentration

• CO2 concentration

• Phosphate concentration

As H+ concentration increases

• pH value decreases

• pH value increases

• pH value is unaffected

A substance that is a 13 on the pH scale

• Base

• Acid

• Pure water

Hydrolysis of ATP...

• releases energy

• requires an input of energy

Tags

NGSS.HS-PS1-4