Science 9 Unit B Periodic Table and Ions

How many atoms of scandium are in this formula?

What molecular compound is modelled here?

What chemical formula could the model represent?

What is the chemical formula for aluminum fluoride:one atom of aluminum and 3 atoms of fluorine

How many atoms of Iodine are in Mercury Chloride?

What do we call the compounds to the right of the arrow

What is the ion charge of the elements in Group 1 (aka Alkali Metals)

What do we call the molecules on the left side of the arrow

Black = Carbon, Red = Oxygen, White = Hydrogen, what's the chemical formula for acetic acid?

What ion charge do all Halogens have?

What state is Hydrogen Fluoride in?

What ion charge do all Noble Gases have?

How many atoms make up urea? (total)

What is the ion charge of all Group 2 elements (aka Alkaline Earth Metals)