Atomic structure and Periodic Table

Has an atomic number 6 - we are made of it so are diamonds and coal.

Has an atomic number of 3

Name the tiny particles which are made up of protons, neutrons, and electrons

A compound containing oxygen

The element whose atoms have the most neutrons

An element that reacts quickly with water

What is the average mass of all of the atoms of an element?

From the Sanskrit word sulvere and the Latin word sulphurium - has an atomic mass of 32

Has no electrical charge and is part of the nucleus of most atoms.

Atoms of more than one type of element that are chemically bonded together make..

This element's chemical symbol is Na

An element in Group 6

What is the number of protons or electrons in an atom?

An atomic particle that has a negative charge and travels outside the nucleus of an atom

A substance that cannot be broken down into simpler substances

Vertical column in the periodic table.

Horizontal row in the periodic table.

An element whose atoms have no neutrons

One of two liquid elements, also known as "liquid silver." Has 80 protons.

A term we use to describe the electrons in an atom's outermost shell

A mixture that does not have the same composition and properties throughout.