click below
click below
Normal Size Small Size show me how
periodic tables 2
periodic table sparta
| Question | Answer |
|---|---|
| What are most of the elements in the periodic table? | metals |
| How did Mendeleev group the elements? | by increasing atomic mass |
| Mendeleev's pattern repeated after how many elements? | every seven elements |
| How would you describe most metals? | They can be drawn into thin wires. |
| How many of the recently discovered elements follow periodic law? | all of them |
| What are the left-to-right rows on the periodic table? | periods |
| Which of the following is a property of alkali metals? | They are very reactive. |
| When a halogen reacts with a metal, what is formed? | a salt |
| What helps light bulbs last longer? | argon |
| It is a group made up of six nonmetals. | noble gases |
| It is another name for metalliod. | semiconductor |
| What element is named after a scientist? | mendelevium |
| What element is named after a state? | californium |
| Another word that means "group". | family |
| A word describing actinides. | radioactive |
| A word describing hydrogen. | colorless |
| A word describing most transition metals. | shiny |
| In the Boron Group, what is the most common element? | aluminum |
| Nitrogen and which other element can be combined to make ammonia? | hydrogen |
| Germanium and which other element is used to make computer chips? | silicon |
| In order for a substance to burn it needs what? | oxygen |