Chemistry, 04.12.2020 03:40 student0724
How are elements in the same group in the periodic table alike?
A. they have similar chemical properties
B. They have similar atomic masses
C. They have the same color in nature
D. They have the same chemical symbol
Answers: 3
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Explain what happens at the saturation point when adding salt to water at room temperature.
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A2.5% (by mass) solution concentration signifies that there is a 2.5 % (by mass) solution concentration signifies that there is blank of solute in every 100 g of solution. of solute in every 100 g of solution
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Chemistry, 22.06.2019 21:00
How many neutrons does an element have if its atomic number is 50 and its mass number is 166
Answers: 1
How are elements in the same group in the periodic table alike?
A. they have similar chemical prope...
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