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Nata [24]
3 years ago
5

What element can scratch a diomand?

Chemistry
1 answer:
borishaifa [10]3 years ago
3 0

Answer:

another diamond ....theres nothing else that can that I know of.

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Katelyn had a drop in her blood pressure. How do you think her body will react?
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Explanation:

3 0
3 years ago
Which contains more molecules; a mole of Chlorine gas (Cl2 ) or a mole of glucose (C6H1206) ?
Elodia [21]
This is a tricky question. a mole of any compound contains the same number of molecules of that certain compound. so, one mole of chlorine gas has the same number of molecules as one mole of glucose, which is 6.02 x 10^23.

this is avogadro's number and it applies for any mole of molecules. 

the question is tricky because it is like asking. " what weighs more, a pound of feathers or a pound of rocks?" the both weigh the same, a pound. when ewe talking about moles, same as pounds, it is a quantity unit. one mole will aways be equal to 6.02 x 10^23 molecules.
7 0
3 years ago
The rust that appears on steel surfaces is iron(III) oxide. If the rust found spread over the surfaces of a steel car body conta
alexira [117]

OMG WRONG THING SOOO SOO SORRYY i mean to put this answer on something else

7 0
3 years ago
Which of the following is an example of an environmental problem caused by chemicals
Neko [114]

Answer:

A

Explanation:

All of the other options are ways that could help the environment from the chemicals, but if they just continue to use the chemicals then it would hurt the environment

7 0
3 years ago
How does the mass number of an element differ from its average atomic mass?
Aleonysh [2.5K]
The mass number is the total number of protons and neutrons in a nucleus of an element. The average atomic mass is the sum of the masses of an element's isotopes, each multiplied by their abundance.
4 0
3 years ago
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