Compounds

Question 1

What’s ionic

Answer 1

Has a metal and a non metal

Question 2

What’s covalent

Answer 2

Has 2 or more non-metals. Do not reduce! Like dinitrogen tetraoxide.

Question 3

What’s a binary ionic

Answer 3

First element - metal, in first 2 columns. Second element is non metal (right side of staircase). Ide ending. Like calcium sulfide.

Question 4

What’s a multivalent ionic

Answer 4

Metals that have more than one charge (from the middle of periodic table). Use Roman numerals. Like lead(III) chloride

Question 5

What’s a polyatomic ionic thing

Answer 5

Polyatomic-atoms that r found in a group. Use brackets. Metals can also be multivalent. Like barium phosphate