Module 6 Lesson 1

are the building blocks of matter

• nucleus

• electrons

• atoms

• protons

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

neutrons and protons are located at the center of the atom

• nucleus

• isotopes

• element

• neutrons

are particles that have no charge

• ion

• element

• protons

• neutrons

are positively charged particles

• neutrons

• protons

• electrons

• compound

are negatively charged particles

• atoms

• protons

• electrons

• ions

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

is a pure substance that cannot be broken down into other substances by physical or chemical means

• proton

• electron

• molecule

• element

atoms of the same element can have different numbers of neutrons

• neutrons

• element

• electrons

• isotopes

is a pure substance formed when two or more different elements combine

• ion

• molecule

• compound

• ionic bond

an atom that has lost or gained one or more electrons

• ion

• element

• protons

• nucleus

is an electrical attraction between two oppositely charge atoms or groups of atoms

• electron

• proton

• ionic bond

• covalent bond

Tags

NGSS.MS-PS2-3