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charle [14.2K]
3 years ago
6

Which of the following statement(s) are true about the atoms of any element?

Chemistry
1 answer:
Marianna [84]3 years ago
6 0

Answer:

there is no image there so i do not know

Explanation:

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A gaseous fluorinated methane compound has a mass of 8.00 g at 2.81 atm and 300. K in a 1.00 L container.
Montano1993 [528]

Answer:

Look at my answer to the last one, and see if you can solve this one on your own!

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6 0
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At a temperature of 393 K, the pressure of a sample of nitrogen is 1.07 atm. What will the pressure be at a temperature of 478 K
Rainbow [258]

Answer:

1.30atm

Explanation:

P1/T1 = P2/T2

1.07/393 = P2/478

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Could I have help on 4 and 5? Just the letter please I don't need an explaintion
PIT_PIT [208]
5. is b
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Bromine is is reddish-brown liquid that boils at 59 degrees. bromine is highly reactive with many metals, for example, it reacts
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A physical property of an element is a property of an element that can observed or measured without changing the chemical nature of the element.

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Based on this;
The boiling point of bromine is a physical property of bromine.
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4 0
3 years ago
How many milligrams of a 20mg sample of cesium-137 remain after 60 years
andrey2020 [161]
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(1/4)*20mg=5mg left
5 0
3 years ago
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