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NikAS [45]
2 years ago
8

Is combing our hair a physical change or a chemical change ?

Chemistry
1 answer:
Levart [38]2 years ago
7 0

Answer:

Combing of people or your hair is a chemical change and it is advisable to do so

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The standard unit for concentration, Molarity (M) can also be written as?
emmasim [6.3K]

mole is the standardized form of molarity

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3 years ago
What is the density of a substance that weighs 100g and has a volume of 68cm3?
exis [7]
D= mass/volume so it's 100/68 which equals 1.47cm3
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Explain functional group containing carbon hydrogen and oxygen
solong [7]

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Any organic compound with a carboxyl functional group—a carbon with one double bond to an oxygen and a single bond to another oxygen, which is then connected to a hydrogen—is referred to as a carboxylic acid.

Explanation:

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3 years ago
Convert 23.92inHg to Pa.
andriy [413]

Answer:

3189.07Pa

Explanation:

The conversion of 23.92mmH to Pa can be achieved in the following way:

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5 0
3 years ago
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Where are most of the metals found on the periodic table
sergeinik [125]

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3 0
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