Science 8.P.1.1 Check-In

Front

Matter can be classified as elements, compounds, or mixtures based on ___?

Back

how the atoms are arranged or bonded.

Front

What represents an element?

Back

An element is a pure substance that cannot be broken down into simpler substances by chemical means.

Front

What is a heterogeneous mixture?

Back

A mixture that is not uniform in composition; different components can be seen and separated.

Front

What represents a compound?

Back

A compound is a substance formed when two or more elements are chemically bonded together.

Front

What is an example of a heterogeneous mixture?

Back

Salad, where different ingredients can be seen and separated.

Front

What is an element?

Back

A basic substance that cannot be simplified; examples include hydrogen, oxygen, and gold.

Front

What is a compound?

Back

A substance formed from two or more elements that are chemically bonded, like water (H2O).

Front

What is a homogeneous mixture?

Back

A mixture that is uniform in composition; components are evenly distributed, like saltwater.

Front

How can you identify a compound?

Back

By its chemical formula, which shows the elements and their proportions.

Front

What is the difference between an element and a compound?

Back

An element is a single type of atom, while a compound consists of two or more different types of atoms bonded together.