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leva [86]
3 years ago
15

Which option is an example of a chemical property? Question options: reactivity color melting point density

Chemistry
2 answers:
lukranit [14]3 years ago
6 0

Answer is: reactivity.

Reactivity is a chemical property that describes the tendency of a substance to undergoes a chemical reaction.

A chemical property is any of a substance properties that is obvious after chemical reaction.

Physical property (color, melting point, density) can be observed and measured without any changes in molecular composition. The same substance is present before and after the change.

White raven [17]3 years ago
4 0

Hi there, the correct answer to this would be reactivity because color, melting point, and density are all examples of physical properties.

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How many grams are contained in a 0.893 mol sample of methane, ch4?
irina [24]

We are given with a compound, Methane (CH4), with a molar mass of 0.893 mol sample. We are tasked to solve for it's corresponding mass in g. We need to solve first the molecular weight of Methane, that is

C=12 g/mol

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CH4= 12 g/mol +1(4) g/mol = 16 g/mol

With 0.893 mol sample, its corresponding mass is

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In order to construct a Beer's law plot in this experiment, a stock solution of dye must be diluted to multiple different concen
anygoal [31]

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0.443M / 4.536 =

<h3>0.0977M is the concentration of the final solution</h3>
7 0
2 years ago
Will give brainlest if correct
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Answer:

igneos

Explanation:

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