Atoms, Elements, Properties and State of Matter Review

Atoms

100

Sub-atomic particle that contains a positive charge

What is a proton

200

Sub-atomic particle that contains no charge

What is a neutron

300

Two sub-atomic particles that are always equal to one another

What are protons and electrons

400

Two sub-atomic particles that reside in the nucleus of an atom.

What are protons and neutrons

500

Sub-atomic particle that are used in bonding

What are valence electrons

Atomic Structure

100

Subatomic particle that orbits an atom?

What are electrons?

200

Atomic number represents this subatomic particle.

What is are protons?

300

Atomic mass is calculated by adding what two subatomic particles together?

What are neutrons and protons?

400

A element contains 6 electrons it will have ______ protons.

What is 6 Protons

500

Atomic mass of an element is 210. Its atomic number is 80. Neutrons would be______

What is 120?

Periodic Table

100

Rows are also called....

What are periods?

200

Columns are also called...

What are families or groups?

300

Term used to represent the element on the table

What is a chemical symbol?

400

The 6th family on the period tables has how many valence electrons?

What is 6 valence electrons?

500

Equals the same number that the row of the element is in.

What is a shell

States of Matter

200

Particles are vibrating in place

What is a solid

300

Definite volume, but not a definite shape.

What is liquid?

400

Atoms within this state of matter are moving fast and are spread very far apart.

What is a gas?

500

Particles begin to spread out as ____ is added

What is heat or energy?