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beks73 [17]
3 years ago
13

Helium and nickel are examples of ________. These

Chemistry
1 answer:
emmasim [6.3K]3 years ago
3 0

Answer:

Elements, in turn, are pure substances—such as nickel, hydrogen, and helium—that make up all kinds of matter.

Hope This Helps!       Have A Nice Day!!

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\large \boxed {2.8 \times 10^{23}\text{ atoms Ar}}

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\text{Atoms of Ar} = \text{0.47 mol Ar} \times \dfrac{ 6.022  \times 10^{23}\text{ atoms Ar}}{\text{1 mol Ar}}\\\\= \large \boxed {\mathbf{2.8 \times 10^{23}}\textbf{ atoms Ar}}

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Misha Larkins [42]

Answer:

1, just I) color.

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3 years ago
Fruit juice when boiled taste sweeter than sucrose because ​
irina1246 [14]

Answer :see explanation

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the sweet carbohydrate in fruit is not sucrose , it is fructose.

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and fructose is sweeter than glucose

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