Ch 2 Biochemistry

the science and study of matter

• biology

• science

• chemistry

• physics

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

NGSS.HS-PS1-4

the basic unit of matter

• element

• atom

• compound

• monomer

Tags

NGSS.MS-PS1-1

a positively charged subatomic particle found in the atomic nucleus

• proton

• neutron

• electron

Tags

NGSS.MS-PS1-1

a neutral subatomic particle (has no charge) found in the atomic nucleus

• proton

• neutron

• electron

Tags

NGSS.MS-PS1-1

a negatively charged subatomic particle found orbiting an atomic nucleus

• proton

• neutron

• electron

Tags

NGSS.HS-PS2-4

a pure substance made up of only one type of atom

• isotope

• chemical compound

• matter

• element

Tags

NGSS.HS-PS1-1

atoms of the same element, but have different numbers of neutrons (ex: Carbon 12, 14, 16)

• neutrons

• isotopes

• chemical compounds

• elements

substances formed by the chemical combination of two or more elements in specific proportions/amounts

• chemical compounds

• solutions

• elements

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

type of bond that occurs when electrons are transferred from one atom to another

• Van der Waals forces

• covalent bond

• ionic bond

type of bond that occurs when electrons are shared between atoms

• chemical compounds

• ionic bond

• atomic bond

• covalent bond

Tags

NGSS.HS-PS1-2