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Maksim231197 [3]
3 years ago
7

What is a cylinder? Give an example of an object that's a cylinder.

Chemistry
2 answers:
amid [387]3 years ago
8 0
By definition a cylinder is a solid geometric figure with straight parallel sides and a circular or oval cross-section. A good example of a cylinder would be a soda can.
Sergio [31]3 years ago
3 0

Answer:

A cylinder is a type of shape kind of 3D or 2D

Examples:

Can of beans

Canned goods basically

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A chemist prepares a solution of sodium chloride(NaCl) by measuring out 25.4g of sodium chloride into a 100ml volumetric flask a
labwork [276]

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Explanation:

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A sample of paraffin wax undergoes the following change: C25H52(s) → C25H52(l)
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Answer:

Explanation:

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(b) Solid substances are generally more dense than there corresponding liquid substances because the more compact particles are (which occurs in solids), the more dense they become. They are thus more dense than liquids because liquids have there particles loosely packed and well spaced making them less dense than there corresponding solids. Hence, the solid paraffin wax was going to become less dense because it's particles moved from being tightly packed (as solids) to being loosely packed (as liquids). Density refers to mass per volume but can also be described as the level of compactness of a substance. Thus, since liquid is not as compact as solid, it can be said to be less dense than solids.

5 0
2 years ago
An element's atomic number is 112. How many electrons would an atom of this element have?
PIT_PIT [208]

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6 0
3 years ago
A. 207 kJ<br> B. 4730 kJ<br> O C. 9460 kJ<br> O D. 414 kJ
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Answer:

C = 9460 Kj

Explanation:

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Equation

Q= mLvap

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Q= 2kg ×  4730 Kj/Kg

Q = 9460 Kj

3 0
3 years ago
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