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jeka57 [31]
3 years ago
12

Where are all metalloid found in this periodic table?

Chemistry
1 answer:
Montano1993 [528]3 years ago
7 0

Answer:

The answer is B. in green boxes

Explanation:

They seperate the metals and non-metals.

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Which planet formed near the sub where the solar system l’s temperatures were very high
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Answer:

Mars

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Terrestrial or inner planets like Mars and Venus were formed near the Sun where the solar system's temperatures were very high.

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Calculate the concentration of the following solution in mol/dm3 0.1 moles of NaCl in 200 cm3
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1 cm ^{3} = 0.001 dm ^{3}. Therefore 200 cm ^{3} = 0.2 dm ^{3}. Molarity = \frac{number of moles of NaCl}{volume of the solution} =  \frac{0.1}{0.2} = 0.5 mol/dm^{3}. Hope this helps.
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If kerosene has a specific gravity of 0.820, what force will be exerted on the circular bottom of a cylindrical kerosene tank th
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Answer:

F = 774146.534\,N

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The force exerted on the circular bottom is:

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A macromolecule made up of mainly carbon and hydrogen atoms that is primarily used for energy storage and in cell membranes.
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