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lubasha [3.4K]
3 years ago
8

Is acetone an element

Chemistry
2 answers:
inna [77]3 years ago
7 0

No! Acetone is a compound :)

zzz [600]3 years ago
7 0
No,acetone is a compound and it important typically for cleaning purposes
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what is the specific heat of a substance if 300 j are required to raise the temperature of a 267-g sample by 12 degrees c
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Answer : The specific heat of the substance is 0.0936 J/g °C

Explanation :

The amount of heat Q can be calculated using following formula.

Q = m \times C \times \bigtriangleup T

Where Q is the amount of heat required = 300 J

m is the mass of the substance = 267 g

ΔT is the change in temperature = 12°C

C is the specific heat of the substance.

We want to solve for C, so the equation for Q is modified as follows.

C = \frac{Q}{m \times \bigtriangleup T}

Let us plug in the values in above equation.

C = \frac{300J}{267g \times 12 C}

C = \frac{300J}{3204 g C}

C = 0.0936 J/g °C

The specific heat of the substance is 0.0936 J/g°C

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3 years ago
This is how platinum appears in the periodic table.A purple box has P t at the center and 78 above. Below it says platinum and b
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Answer:

3.) 195

Explanation:

Because platinum is 195.079 amu (its on the periodic table)

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If an element has 3 valence electrons, what charge will likely form on its ion? Hint: It will lose those electrons. What happens
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