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Nostrana [21]
3 years ago
15

What is the reason why an investigation is planned

Chemistry
1 answer:
denpristay [2]3 years ago
4 0
It's planned so you know what you are doing during the experiment. If you don't plan something ahead of time then you forget what you need to do. Also you need to remember specific formulas and numbers.
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Use the drop-down menus to choose the correct answer to complete each statement.
Yakvenalex [24]

Answer:

moon, planet, planet

Explanation:

moons revolve around planets

Jupiter is considered a planet because it revolves the sun

and a planet is a body that revolves a star a dwarf planet doesn't revolve around a star

6 0
3 years ago
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elixir [45]
Because they do not have the same qualities therefore they are different
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3 years ago
How many molecules in n2o2 molar mass is 92.02g
zhuklara [117]
1.53 mole of n2o2.
now just multiply 1.53 by avogadro's number.

1.53 x 6.02 x 10^23 = 9.21 x 10^23

that is your answer in scientific notation
7 0
3 years ago
explain what the discovery of fossil palm tree stumps in Alaska and fossil alligator remains in the Arctic Circle indicates.
Alona [7]

For example, the discovery of fossil palm tree stumps in Alaska and the unearthing of fossil alligator remains in the Arctic Circle suggested that the high latitudes were a tropical landscape 52 million years ago.

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7 0
3 years ago
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Sterling silver contains silver and copper metals. if a sterling silver chain contains 22.2 g of silver and 1.80 g of copper, wh
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22.2+1.8=24

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