| Definition | Answer |
|---|
| Is nitrogen a metal, non-metal or metalloid? | |
| What is a pure chemical substance made up of one type of atom? | |
| What does the “M” stand for in the equation D = M/V | |
| What kind of reaction is: AB → A + B | |
| If it has high luster is it a metal or non-metal? | |
| Which gas is required by cellular respiration? | |
| Is carbon a metal, non-metal or metalloid? | |
| If it has properties of both metals and non- metals, what is it called? | |
| What is the scientific word used that means something has rusted? | |
| What is made up of protons, electrons and neutrons? | |
| What is the name given to the outermost electrons of an atom? | |
| In the periodic table what do the columns represent? | |
| If you can see the different parts of a mixture is it heterogeneous or homogeneous? | |
| Is helium a metal, non-metal or metalloid? | |
| If two chemicals join together, is this called synthesis, decomposition or combustion? | |
| If an atom has a DIFFERENT number of protons to electrons, is it charged or not charged? | |
| What is the word that means, an educated guess or prediction based on incomplete evidence? | |
| What kind of a reaction is: fuel + oxygen → water + carbon dioxide + energy | |
| In the periodic table, what do the rows represent? | |
| Is oxygen a metal, non-metal or metalloid? | |
| Is copper a metal, non-metal or metalloid? | |
The Nine Planets 
Digits of Pi 
Multiplication Table
