Ch. 2 Chemistry of Life

bonds that involve the transferring of electrons

• ionic bond

• covalent bond

• chemical bond

• hydrogen bond

Tags

NGSS.HS-PS1-1

water

• solvent

• solute

• solution

• water

basic unit of matter

• cell

• atom

• DNA

• molecule

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

weak bond; when atoms interact with each other and their electron clouds barely touch, causing a partial charge

• van der waals force

• hydrogen bond

• covalent bond

• ionic bond

water with dissolved solute

• solvent

• solution

• solute

• salt

speeds up chemical reactions that take place in cells; most end in ASE

• atom

• molecule

• element

• enzyme

Tags

NGSS.MS-LS1-7

number of protons in the nucleus

• atomic mass

• atomic number

• periodic table

• atomic amount

number of protons + number of neutrons; electrons have basically no mass

• atomic mass

• atomic number

• periodic table

• atomic amount

What is a?

• electron

• electron cloud

• proton

• neutron

What is b?

• electron

• nucleus

• proton

• neutron