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MakcuM [25]
2 years ago
15

Single atoms can be seen with a powerful light microscope

Chemistry
2 answers:
AysviL [449]2 years ago
8 0

Answer:

The answer is false

Explanation:

marysya [2.9K]2 years ago
5 0
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Le Châtelier’s principle states that increasing temperature favors a reaction that a. releases energy as heat. c. involves a che
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3 years ago
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Answer:

Sedimentary rocks are the product of 1) weathering of preexisting rocks, 2) transport of the weathering products, 3) deposition of the material, followed by 4) compaction, and 5) cementation of the sediment to form a rock. The latter two steps are called lithification.

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2 years ago
A compound contains potassium, nitrogen, and oxygen. the experimental analysis gave values of 45.942 % potassium and 16.458 % ni
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When iron, Fe, react with chlorine, Cl, the product is iron(II) chloride, FeCl. If 56.8 g of
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4 0
3 years ago
Since the number of atoms in a substance is so large , a unit to count them was created. This unit is the number of atoms in 12
larisa86 [58]

The number of atoms in one mole of any substance is measured by Avogadro's number. The value of Avogadro's number is 6.023 x 10 ^23. It is named after scientist Avogadro who proposed this number. 12 grams of carbon-12 represents 1 mole of carbon-12. For this reason, the number of atoms present in 1 mole of any substance is 6.023 x 10 ^23. Therefore, the number of atoms present in 1 mole carbon-12 is 6.023 x 10^23.


(Answer) This unit is the number of atoms in 12 grams of carbon-12 and known as Avogadro's number.

7 0
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