7th Grade Science Cycle 1 Test Study Guide

Front

What is the smallest unit of matter?

Back

atom

Front

Identify the parts of the atom in the diagram: electron, proton, neutron, nucleus

Back

electron

Front

Parts of the atom in the diagram: #2 - ________________

Back

proton

Front

Identify the parts of the atom in the diagram: c. #3 - ________________

Back

neutron

Front

Identify the parts of the atom in the diagram: #4 - ________________

Back

electron

Front

What is the charge of a proton?

Back

positive

Front

What is the charge of a neutron?

Back

neutral

Front

What is the charge of an electron?

Back

negative

Front

The periodic table lists all of the ________________ found on earth.

Back

elements

Front

Who was the Russian scientist who developed the periodic table?

Back

Dmitri Mendeleev