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Andrei [34K]
3 years ago
11

A box measures 20 cm by 10 cm by 5 cm. The formula used to determine the volume of a regular shaped solid is volume = length x w

idth x height. Calculate the box's volume.
Chemistry
2 answers:
Mrrafil [7]3 years ago
5 0

Answer:

1,000 cubed cm

Explanation:

Multiply the numbers together:

20 × 10 × 5

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Have a great summer :)

JulijaS [17]3 years ago
3 0
It’s going to be 1000cubed meters
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Answer:

marine biology

coastal ecology

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Explanation:

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Oceanography is a merger of geology, biology, chemistry, physics as it pertains to the ocean.

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5 0
3 years ago
(50 POINTS) HELPPP
Debora [2.8K]
The answer is D, Magnesium.

For an anion or cation(negatively or positively charged ion) to replace a similarly-charged ion, it needs to be more active.  This means that only a cation that is above Zinc on the reactivity scale can replace Zinc.

Since Aluminum was displaced in the reaction, that means the unknown metal is more reactive.  
This means that our options are:
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This gives us a new list of metals that are less-reactive than Sodium:
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8 0
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L'air est un mélange gazeux vrai/faux
matrenka [14]
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5 0
3 years ago
Describe the nucleus of the atom. Include a description of its size relative to the rest of the atom.
faust18 [17]

Answer:

The nucleus is the most densely compacted part of the atom, it is in the center circled by the electron cloud or shells. It is filled with positively charged protons, and neutrons which have no charge. It is smaller than the electron cloud in size, but in quantity it has more subatomic particles since protons and electrons are equal and the nucleus has nuetrons

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4 years ago
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balu736 [363]
<h3><u>Answer;</u></h3>

10 percent

<h3><u>Explanation;</u></h3>
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1/10 × 100 = 10 percent

  • Hence; The probability of each individual event occurring is 10 percent
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