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Alika [10]
3 years ago
7

What is a substance?

Chemistry
2 answers:
love history [14]3 years ago
4 0
The proper definition would be B. A mixture that can be separated.
hjlf3 years ago
3 0

Answer: The correct answer would be A: a uniform mixture that can’t be separated

Explanation: Google's definition is: "a particular kind of matter with uniform properties."

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This is for my science class.
Kay [80]

Answer:

4 joules

Hope this helps if it does consider giving brainliest

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Explanation:

5 0
3 years ago
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nadezda [96]
The answer is 137 grams boyyy
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3 years ago
Convert 85km/hr to cm/s(factor label conversion)
dezoksy [38]

Answer:

23.61m/s

Explanation:

Km/hr is a unit of expressing the speed of a body. Speed is the rate of change of distance with time. Also, the same unit is applicable for expressing the velocity of a body. But to find the velocity, we must emphasize the direction of motion of the body.

Given parameter:

        85km/hr to cm/s

 Note:

         1000m  =1km

          3600s  = 1hr

 So;

      85 x

Cancelling out km and hr;

  =    85 x 0.278m/s

= 23.61m/s

5 0
3 years ago
The heat capacity of an object depends on its ______
sdas [7]

Answer:

mass I hope can help this answer

Explanation:

keep on learning

6 0
3 years ago
Scientific knowledge is based on A. observations and inferences. B. hypotheses and doubt. C. political and social views. D. bias
geniusboy [140]
A. I believe is your answer.
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