Physical Science Midterm Review

Front

What is the model of the atom proposed by Democritus and Dalton?

Back

The model of the atom is a solid, indestructible sphere.

Front

What term describes metals that can transfer heat and electricity?

Back

Conductive.

Front

Which state of matter is the most dense?

Back

Solid.

Front

What is a positively charged ion called?

Back

Cation.

Front

What are the elements or compounds going into a chemical reaction called?

Back

Reactants.

Front

What are the elements or compounds coming out of a chemical reaction called?

Back

Products.

Tags

NGSS.MS-PS1-5

Front

What is the term for a bond formed by the sharing of electrons?

Back

Covalent bond.

Front

What is the term for a bond formed by the transfer of electrons?

Back

Ionic bond.

Front

What is the term for materials that can be drawn into wires?

Back

Ductile.

Front

What is the term for materials that can be hammered into thin sheets?

Back

Malleable.