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Readme [11.4K]
3 years ago
13

Systems & System Models

Chemistry
1 answer:
musickatia [10]3 years ago
7 0

Answer:

ok idk what this says

Explanation:

cuz it's a lot of random words

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Which is not a physical property? ability to combine with oxygen boiling point ability to conduct electricity hardness
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Answer:

A

Explanation:

The ability to combine with oxygen is not a physical property it is a physical change i believe.

boiling point is a property as well as conducting electricity and hardness

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60 Grams are produced due to the fact that it may not produce more due to the certain capacity that varies on the size of the cube.

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A chemist plans to use 435.0 grams of ammonium nitrate ion a reaction. How many moles of the compound is this?
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Ammonium Nitrate has the formula NH4NO3, and has a formula weight of 80.043 grams/mole. We can convert the amount in the problem to moles using this conversion factor. Divide 435 by 80.043 to find the number of moles.

435/80.043 = 5.435

This amount of Ammonium Nitrate contains 5.44 moles of substance, adjusted for significant figures.
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What is a by-product of a nuclear power plant?
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Answer:

There are four categories of byproduct material: Radioactive material that results from the fissioning, or splitting apart, of enriched uranium or plutonium in nuclear reactors. Examples include cobalt-60, cesium-137 and iridium-192. Tailings or waste produced by processing uranium or thorium from ore.

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