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RUDIKE [14]
3 years ago
7

Is an isotope more or less stable the longer the half life?

Chemistry
1 answer:
Drupady [299]3 years ago
3 0
Answer Can someone here please look at my questions and see if you can help
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klasskru [66]

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The answer is C. Fusion.

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Which phrases describe all the outer planets' motion? Check all that apply.
viktelen [127]
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3 years ago
Look at the screenshot ;)
SashulF [63]

This is not the best way to organize a periodic table because two elements might have similar atomic mass.

<h3>What is periodic table?</h3>

Periodic table is a chart in which arrangement of chemical elements are done.

In the early periodic table elements are arranged on the basis of their atomic masses, while after sometime Moseley arranged the periodic table on the basis of atomic number as he proposed that properties of an element is justified on the basis of number if electrons.

And mass of two substances may be same so it is difficult to differentiate between them.

Hence, two elements might have similar atomic mass.

To know more about periodic table, visit the below link:

brainly.com/question/14514242

#SPJ1

6 0
2 years ago
Ii What is the state of matter just before a substance melts?
S_A_V [24]

Answer:

solid

it is in solid state

7 0
4 years ago
A sample of silver (Ag) contains 3.011x1023 atoms. How much does this
Ugo [173]

Answer:

53.93 g Ag

Explanation:

3.011x1023 atoms  Ag x  <u>   1 mole  Ag     </u>   x   <u>107,8683  grams</u>  =

                                      6.022x10^{23} atoms           1 mole Ag

use the periodic table fo find Ag atomic mass and use Avogadro´s number

3 0
3 years ago
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