#atoms and periodic table

What is a row called on the periodic table?

An atomic mass of an element is made up of ____________.

Using your periodic table, what element can be found at period 6 and group 12?

What do you call all of the orbitals that surround the nucleus of the atom?

What does Fe stand for when looking at an iron element?

Using your periodic table, what element can be found at period 1 and group 1?

How many elements can be found naturally within our world?

Using your periodic table, what element can be found at period 4 and group 4?

What is the outer shell of an atom called?

What subatomic particle has a negative charge?

Using your periodic table, what element can be found at period 7 and group 2?

An atomic mass of an oxygen atom is 8, how many protons make it up?

What is the atomic mass of a hydrogen element?

What is the chemical symbol for potassium?

Which of the following is not a subatomic particle?

How many elements are found on the periodic table?

What is the chemical symbol of gold?

What type of atom has an electrical charge?

What type of elements are mostly found on the periodic table?

What is an element?