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alukav5142 [94]
3 years ago
12

Please help me ill give brainiest to the right answer

Chemistry
2 answers:
valina [46]3 years ago
7 0

Answer:

its c or a

Explanation:

sukhopar [10]3 years ago
7 0
C for sureeeeeeeeeee
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Lemonade is an example of a compound because the particles retain their original chemical properties and identity.
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Answer:

False

Explanation:

Compounds are chemically combined

lemonade is not

If the squeezed lemonade is made by squeezing lemons to extract the juice and mixing it with water and sugar, it would be a homogenous mixture.

If it contains a pulp than it would be heterogeneous

4 0
4 years ago
49.2 m = _________ hm
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The answer is 0.492 because there are 100 meters in a hectometer, and 49.2/100 is 0.492
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4 years ago
Some properties, like boiling point elevation and freezing point depression, change in solutions due to the presence and number
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D. quantitative properties

Boiling point and freezing point depression are both values that can be represented quantitatively (in number form).

5 0
3 years ago
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How does the temperature of the air change with altitude?
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As you increase in elevation, there is less air above you thus the pressure decreases. As the pressure decreases, air molecules spread out further (i.e. air expands) and the temperature decreases. If the humidity is at 100 percent (because it's snowing), the temperature decreases more slowly with height.
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3 years ago
Which is not a compound? A.They are substances B. They have compositions that vary C. They can be physically separated into thei
horsena [70]

Answer:

<em>D</em><em>.</em><em>They have properties similar to those of their component elements.</em><em> </em>

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When elements are joined, the atoms lose their individual properties and have different properties from the elements they are made of .

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