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Periodic Table Info
Mr. Smith's 6th Grade Science
| Question | Answer |
|---|---|
| Hydrogen | H |
| Sodium | Na |
| Calcium | Ca |
| Helium | He |
| Oxygen | O |
| Nitrogen | N |
| Carbon | C |
| Aluminum | Al |
| Chlorine | Cl |
| Tin | Sn |
| Lead | Pb |
| Copper | Cu |
| Iron | Fe |
| Gold | Au |
| Silver | Ag |
| What do you use to find the number of protons? | the atomic number |
| What charge is a proton? | positive |
| Who first organized the periodic table? | Mendeleyev |
| What charge is a nuetron? | neutral |
| What charge is an electron? | negative |
| What is the center of the atom and also the most dense part? | nucleus |
| Where are protons located? | in the nucleus |
| A vertical (up and down) column is called what? | group or family |
| Elements in the same group or family have similar.....? | characteristics or properties |
| A horizontal (side to side) row is called what? | periods |
| Where are the neutrons located? | in the nucleus |
| Where are the electrons located? | in the electron cloud |