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blagie [28]
2 years ago
14

The group 13, period 5 metal in the periodic table

Chemistry
1 answer:
MAXImum [283]2 years ago
3 0
Boron is the fifth element located in the thirteenth group of the periodic table.
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The most negative electron affinity is most likely associated with which type of atoms
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When universal indicator is put into an alkaline substance it will turn blue/purple/black. If it is an acid the substance will turn red/orange/yellow

The same will happen if litmus paper is used instaed. If the paper turns blue/purple/black it means that the substance is an alkaline. If the paper turns red/orange/yellow it means that the substance is an acid

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Which of the following is an example of a chemical change? Dissolving sugar in coffee Evaporating rubbing alcohol Freezing water
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3 0
3 years ago
Read 2 more answers
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