Physical Science Chapter 16

Front

A(n) ______ is matter that is composed of one type of atom.

Back

element

Front

The smallest piece of an element that still retains the properties of the element is a(n) ______.

Back

atom

Front

The nucleus of an atom is ______ charged.

Back

positively

Front

Neutrons have ______ charge.

Back

no

Front

Electrons have ______ charge.

Back

negative

Front

Protons have ______ charge.

Back

positive

Front

True or False: Protons are made of neutrons.

Back

False

Front

True or False: The number of protons in an atom is the mass number.

Back

False

Front

Atoms of the same element with different numbers of neutrons are called _____________.

Back

isotopes

Front

An atom has 10 protons, 10 electrons, and 13 neutrons. Its mass number is _____

Back

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