SCOPE4 8th Grade NC LangBend 2

Front

What is the smallest particle of an element?

Back

Atom

Front

What is a pure substance composed of the same type of atom throughout?

Back

Element

Front

What is formed when two or more elements are chemically bonded?

Back

Compound

Front

What is a chemical formula?

Back

A shorthand notation that uses chemical symbols and subscripts.

Front

What is a pure substance?

Back

A single substance with definite composition and properties.

Tags

NGSS.MS-PS1-4

Front

What is the difference between an element and a compound?

Back

An element is a pure substance made of only one type of atom, while a compound is made of two or more different types of atoms chemically bonded together.

Front

What is a mixture?

Back

A combination of two or more substances that are not chemically bonded.

Front

What is the law of conservation of mass?

Back

In a chemical reaction, mass is neither created nor destroyed.

Tags

NGSS.MS-PS1-5

Front

What is a molecule?

Back

A group of two or more atoms bonded together.

Tags

NGSS.MS-PS1-1

Front

What are chemical symbols?

Back

One or two-letter notations used to represent elements on the periodic table.