Atoms, Elements and Periodic Table Review

The electrons in an uncharged atom are the same as the number of

How many total atoms are there in one molecule of NaCl?

What is a positively charged particle?

What element is this?

What are the two particles that a nucleus of an atom is made up of?

What model of the atom has the electrons in specific orbits around the nucleus?

What category of the periodic table can not combine with any other atom?

Hydrogen and Oxygen can bond to form

Mass can neither be created nor destroyed, only change from one form to another is the...

What is an atom called when it either gains or loses an electron?

The center of an atom is the

The atomic number is the number of

What charge does an electron have?

The atomic number represents the number of what particle in the atom?

How many neutrons does Neon have?

Alkali metals have how many valance electrons in its outer shell?

How many protons does Neon have?

How many electrons does Neon have?

You can calculate the number of neutrons by subtracting the atomic number from the

The elements in the same group (column) all have what in common?

What is the atom called when it gains or loses neutrons?

What are all the elements called in the last column of the periodic table

How can you find the number of protons of an element on the periodic table?