Grade 9 Chemistry Diagnostic: How Much Do You Already Know?

This is a Bohr-Rutherford Diagram for the element __________________

The NEGATIVE particle found moving around the outside of an atom is called a(n)__________.

What do elements in the same PERIOD (row) of the Periodic Table have in common?

What is the TOTAL number of atoms in this compound: Na₂CO₃?

This symbol's WHMIS name is_____

The Periodic Table is an organization of:

I'm looking forward to Grade 9 Chemistry!

A(n) ___________ is two or more substances CHEMICALLY JOINED together.

The symbol for Carbon is:

Number of electrons USUALLY equals number of _____

Which of the following is the symbol for SILVER? (Hint: Latin)

What is the name of this element: K?

What is an inference?

Non-metals are found on the ____ side of the Periodic Table.

An OXIDIZER ____

Which one is NOT a Periodic Table Group (Family) of Elements?

What is the NAME of the element with the ATOMIC NUMBER 2.

ATOMIC NUMBER equals _______________

What do elements in the same GROUP/FAMILY (column) of the Periodic Table have in common?

A pure substance that cannot be broken down into simpler substances is a(n) ______________

A DEPENDENT variable is...