| Question | Answer |
| How many protons does Potassium -29 have? | |
| O2 is two of the same atoms chemically combined so it is a ________? | |
| What charge will an ion of phosphorus have? | |
| What subatomic particles change when you create an ion? | |
| What charge will an ion of oxygen have? | |
| The simplest type of pure substance is a(n)________ | |
| Positive subatomic particles are called__________ | |
| Carbon dioxide is two different elements, carbon and oxygen chemically combined so it is a ________? | |
| How many neutrons does Potassium -31 have? | |
| How many neutrons does Carbon-14 have? | |
| What two subatomic particles make up the atomic mass of an atom? | |
| Neutral subatomic particles are called__________ | |
| What charge will an ion of Boron have? | |
| How many neutrons does Carbon-18 have? | |
| What charge will an ion of Magnessium have? | |
| O2 is two atoms chemically combined so it is a ________? | |
| What charge do protons have? | |
| What subatomic particle does the atomic number represent? | |
| How many neutrons does Potassium -29 have? | |