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amid [387]
3 years ago
10

Which type of change creates a new substance, physical or chemical?

Chemistry
2 answers:
Fynjy0 [20]3 years ago
7 0
A chemical change creates a new substance. A physical change doesn't alter a substance while a chemical change does.

Hope this helps!
elena-14-01-66 [18.8K]3 years ago
4 0
A chemical change does
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What was the average speed of the truck for this trip?
Goshia [24]

Answer:

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Explanation:

To calculate the average speed of the truck, we must first obtain the total distance travelled by the truck followed by the total time taken for the truck to cover the distance travelled.

The following data were obtained from the question include:

Total distance) = 30 + 45 + 50 + 65 = 190 miles

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Explanation:

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2 years ago
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