Atomic Structure & The Periodic Table

What two particles are located in the nucelus of an atom?

The electron cloud is where electrons exist in _____.

Protons have a _____ charge.

The Periodic Table is organized by _____.

The atomic mass is ________________.

Every element left of the stair step line is a _____.

Most every element touching the stair step line is a _____.

When drawing a Bohr model, how many electrons will fit in the 1st energy level?

Electrons have a _____ charge.

When drawing a Lewis Dot Structure, what do the dots represent?

To calculate the number of neutrons in an atom's nucleus you must use ___________.

The atomic number of an element is the number of _____ in the nucleus.

________ identifies an element.

The period (or row) an element is in indicates _____.

The group (column) an element is in indicates its _____.

Neutrons have a _____ charge.

When drawing a Bohr model, how many electrons will fit in the 2nd energy level?

The number of protons is equal to the number of _____, making atoms with no charge.

When drawing a Bohr model, how many electrons will fit in the 3rd energy level?

Every element right of the stair step line is a _____.