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svlad2 [7]
3 years ago
10

A family is another name for a on the periodic table of elements.

Chemistry
1 answer:
topjm [15]3 years ago
3 0

Answer:

A family in the periodic table is a group of related elements.

Explanation:

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You and your lab partner are asked to determine the density of an aluminum bar. The mass is known accurately to 4 significant fi
zmey [24]

Answer:

Average density for method A = 2.4 g/cm³

Average density for method B = 2.605 g/cm³

Explanation:

In order to calculate the average density for each method, we need to add the data for each method, and then divide the result by the number of measurements (in this case is 4 for both methods):

  • For Method A:

Σ = 2.2 + 2.3 + 2.7 + 2.4 = 9.6

Average = 9.6/4 = 2.4 g/cm³

  • For Method B:

Σ = 2.603 + 2.601 + 2.605 + 2.611 = 10.420

Average = 10.420/4 = 2.605 g/cm³

5 0
3 years ago
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tester [92]

Answer:

0.016M

Explanation:

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Then we find molarity by the formula mole/volume...

I hope you get this..

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3 years ago
Which type of front does not move <br><br>​
shusha [124]
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The three states of matter differ primarily in terms of shape and volume. Describe solids, liquids and gases in these terms.
schepotkina [342]

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3 years ago
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