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Group 1 elements
| Term | Definition |
|---|---|
| Which are the groups in a periodic table? | Columns |
| Name the elements in Group 1. | Lithium, Sodium, Potassium, Rubidium, Caesium |
| Are group 1 elements metals or non metals | Metals |
| List any three properties if metals. | They conduct electricity, they are shiny |
| What is the trend in melting and boiling point of Group 1 elements? | Going down the Group MP and BP decreases |
| What is the trend seen in the density of Group 1 elements? | Going down the group density increases (density of potassium does not fit into this) |
| What is the trend seen in the reactivity of Group 1 elements? | Speed and violence of the reaction increases as we go down the group |
| What is the colour of Universal indicator in an alkaline solution? | Blue or purple |
| How many electrons are present in the outermost shell of these Group 1 elements? | One |