3 years ago

Which atoms are forming a solid?

Chemistry

2 answers:

Marat540 [252]3 years ago

8 0

Answer:

the third one

Explanation:

slavikrds [6]3 years ago

4 0

The third one is forming a soild I think

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common state of matter on earth for tin ,scientist related to tin and color,texture,hardness,smell of tin please help really imp

stealth61 [152]

Tin (Sn), also known as stannum, is a silvery-white to grey solid metal. It is considered to have a smooth texture and a hardness of 1.5 on the Mohr's scale which is very soft. It is also odorless and inert which is why it is used in many packaging. Robert Boyle did studies on the oxidation of tin in the 1600s.

5 0

3 years ago

How many atoms are in 6.28 moles of aluminum

tensa zangetsu [6.8K]

Answer:

3.78 x 10^24

Explanation:

I mol = 6.02X10^23 atoms

So,

$6.28 mol A l \frac{6.022 x 10^{23}}{1 mol} = 3.78 x 10^{24}$ I did not round the last number