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Chemistry guide
| Question | Answer |
|---|---|
| What are the 3 subatomic particles? | Protons, neutrons, and electrons |
| Which subatomic particles are in the nucleus? | Protons and Neutrons |
| What type of charge does a proton have? | Positive |
| What type of charge does an electron have? | Negative |
| What type of charge does a Neutron have? | No charge / Neutral |
| What is a element? | Only one type of an atom. |
| What is a compound? | Two or more elements chemically combined. |
| What is a mixture? | Two or more elements NOT chemically combined. |
| What are made of atoms? | Everything on earth. |
| How is the periodic table arranged? | By their atomic number. |
| Do groups go horizontal or vertical? | Vertical |
| Do periods go horizontal or vertical? | Horizontal |