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dimaraw [331]
3 years ago
8

______and_____are examples of pure substances.

Chemistry
1 answer:
antiseptic1488 [7]3 years ago
6 0
Pure substances are either elements or compounds.
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Why does electronegativity increase as you move from left to right across
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Explanation: because as the electronegativity moves from left to right on the periodic table the protons do increase to make it into a positive charge.

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Does sodium have a positive or negative charge after ionization?
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3 years ago
For a school event 1/6 of the athletic field is reversed for the fifth -grade classes the reserved part of the field is divided
SVETLANKA909090 [29]

Answer:

\frac{1}{24}

Explanation:

Given:

For a school event, 1/6 of the athletic field is reserved for the fifth -grade classes and the reserved part of the field is divided equally among the 4 fifth grade classes in the school.

To find: fraction of the whole athletic field reserved for each fifth class

Solution:

Fraction of the whole athletic field reserved for four fifth classes = \frac{1}{6}

So, fraction of the whole athletic field reserved for each fifth class = \frac{1}{4}(\frac{1}{6})=\frac{1}{24}

3 0
2 years ago
Can gravity be considered a force? Explain your reasoning
bija089 [108]

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I think that gravity can be considered a force.

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Hope this helped! :)

8 0
2 years ago
What is the difference between solute and solvent
ratelena [41]

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A solvent is a substance which dissolves a solute. When a solvent dissolves into a solute, it creates a solution

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3 years ago
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