Periodic Table and Atoms Quiz Prep.

Positively charged subatomic particles found in the nucleus of an atom are the....

If it has an atomic number of 18, which element is it?

Anything that has mass and takes up space.

This family of elements is not chemically reactive, and will not bond with other atoms.

Elements in the Alkaline-Earth Metal Family (Group 2) most easily react with which other group?

If Iron (Fe) has an Atomic Mass of 56 and an Atomic Number of 26, how many Neutrons does it have?

How many valence electrons does this model have?

This class of elements are shiny, malleable, ductile and good conductors of heat and electricity.

Which pair of elements will have similar chemical properties based on their location on the Periodic Table?

Of the given families, which is the most chemically reactive?

What is the atomic number of this model?

How many energy levels does this model have?

The Periodic Table is organized by...

Periods are horizontal rows on the Periodic Table that indicate the number of energy levels.

Composed of one type of atom, the simplest form of matter that cannot be broken down. What is it?

Of the 3 classes, Metal, Non-Metal, and Metalloid, what class is Silicon (Si)?

This element is in period 4 and group 18. What element is it?

The top number in an element box that tells the number of protons/electrons.

The electron cloud is in the center of the atom, contains the protons and neutrons, and makes up most of an atoms mass.

Groups, also called families, they are the vertical columns on the Periodic Table.

Subatomic particles, on the outermost shell, responsible for chemical bonding.