Atoms and the Periodic Table

Which atomic model shows electrons traveling in fixed orbits around the nucleus?

The electrons in the outer shell of an atom are called

The elements in group 18 are called the

Atoms of the same element that have different numbers of neutrons are called

Elements with similar chemical properties belong to the same

What group is the element oxygen found in?

An element that is shiny, easy to mold, and a conductor would be classified as a 

What period is the element oxygen found in?

Which atomic model do we use today?

What is the atomic mass of boron?

The elements in group 17 are called the

Which atomic model shows almost all the mass of an atom in the nucleus with electrons around it

What is the atomic number of boron?

The smallest piece of matter that still keeps the property of an element is called a(n) ______.

If a certain element has 14 protons, 14 electrons, and 16 neutrons, it's atomic number is

The elements in orange are called the

The metals found in group 1 are called the

How many valence electrons does the element picture have?

How many neutrons does boron have?

The atomic number shows the number of