Chapter 4

Question 0

Subpulmonic particle that has a negative charge

Answer 0

Electron

Question 1

The smallest unit of an element that maintains the properties of that element

Answer 1

Atom

Question 2

In physical science and Adams central region which is made up of protons and neutrons

Answer 2

Nucleus

Question 3

A region around the nucleus of an Atom where electrons are likely to be found

Answer 3

Electron cloud

Question 4

The has a positive charge and that is found in the nucleus of an Atom

Answer 4

Proton

Question 5

A unit of mass that describes the mass of an atom or molecule

Answer 5

Atomic mass unit

Question 6

Something that a particle that is found in the nucleus of an atom

Answer 6

Neutron

Question 7

The number of protons in the nucleus of an atom the atomic number is the same for all of Atoms of an element

Answer 7

Atomic number

Question 8

And Adam that has the same number of protons or the same atomic number as other Adams of the same element do but that has a different number of neutrons and the S a different atomic mass

Answer 8

Isotope

Question 9

The sum of the number of protons and neutrons nucleus of an atom

Answer 9

Mass number

Question 10

The mass of an Atom expressed in atomic mass units

Answer 10

Atomic mass