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mixas84 [53]
3 years ago
6

Explain how elements are arranged on the periodic table. In other words, explain why they are not just listed in one long list,

but are instead grouped into rows and columns. Also, describe the placement of metals, metalloids, non-metals, and noble gases on the periodic table.
Chemistry
1 answer:
Anton [14]3 years ago
3 0
They are grouped together by the type of elements they are
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It contains 6.02 mc001-1.jpg 1023 grams of sodium chloride.

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Solution A has twice as much solute as solution B is it possible for the solutions to have the same concentration
pishuonlain [190]
Yes. As long as the ratio of solute and solvent is same for both solution, the solution has the same concentration. for example, solution A has 2 ml of water, and 1 ml of sucrose. Solution B has 4ml of water and 2ml of sucrose. Both has a ratio of water to sucrose by 2 : 1. they have the same concentration of 50% sucrose. 
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. The freezing point of an aqueous solution containing a nonelectrolyte solute is – 2.79 °C. What is the boiling point of this s
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Explanation:

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First of all, we need to calculate molality from the freezing point depression.

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4 0
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What is chemical reaction ?​
butalik [34]

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Explanation:

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