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Slav-nsk [51]
3 years ago
5

Which one is a physical change?

Chemistry
2 answers:
RoseWind [281]3 years ago
7 0

Answer:

B. Dry Ice Subliming

Explanation:

Dry ice undergoes a physical change when it sublimates from the solid to the gaseous state without first melting into a liquid

lozanna [386]3 years ago
6 0

Answer:

dry ice !

Explanation:

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Write the action of monohydroxy benzene with aqueous bromine​
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A student measures the mass of a 6.0 cm3 block of brown sugar to be 10.0 g. What is the density of the brown sugar?
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Rounded to 3 significant figures, the density of the block of brown sugar is 1.67 g/cm3. If the mass is in grams and the volume is in cm3, the unit for the final answer is \frac{g}{cm^{3} } (grams per centimetres cubed).

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3 years ago
Read 2 more answers
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