Vocabulary for Chemistry Unit Test

What is a proton?

• a negatively charged particle in an atom.

• a particle in an atom with no charge.

• a positively charged particle in an atom.

• a particle in an atom with excessive energy.

Anything that has mass and takes up space is referred to as ______.

• Matter

• Mixture

• Mass

• Chemistry

A ____ is made of 2 or more substances that DO NOT chemically combine.

• molecule

• mixture

• substance

• property

An atom is

• any small simple particle

• a small unit particle of an element

• a small unit particle of a compound

• a molecule

Tags

NGSS.MS-PS1-1

A molecule is

• a particle made up of atoms joined together

• a particle made up of different types of atoms joined together

• any partilcle

• a compound

Tags

NGSS.MS-PS1-1

An element is

• a simple chemical

• a complex chemical

• a simple partilcle made of one type of atom

• a particle made of different types of atoms

Tags

NGSS.MS-PS1-1

A compound is

• a simple chemical

• a simple chemical made of one type of atom

• a simple chemical made up of two different types of atom

• a simple chemical made up of different types of atom

Tags

NGSS.MS-PS1-1

elements always found to the LEFT of the jagged line on the periodic table.

• metals

• non-metals

• metalloids

• compounds

elements always found to the RIGHT of the jagged line on the periodic table.

• non-metals

• metals

• metalloids

• elements

elements that have properties of metals and non-metals; many of them directly touch the jagged line on the periodic table.

• metalloids

• mass

• elements

• compounds