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raketka [301]
3 years ago
12

All of these properties are for alkali metals except one

Chemistry
1 answer:
Neko [114]3 years ago
4 0
The answer is high melting and boiling points. Because alkali metals have a range of melting points from a high of 179 °C (354 °F) for lithium to a low of 28.5 °C (83.3 °F) for cesium
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Those reaction in which two compounds react by exchanges of ions to form two new compounds is called  double displacement reaction. The easiest way to identify double displacement reactions is to check to see whether the cations exchanged anions with each other  or not . Always balanced chemical equation is used to determine.

There are three types of double displacement reaction which is given as,

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The real world example of double displacement reaction is combining vinegar and baking soda to create homemade volcano.

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