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mariarad [96]
3 years ago
9

Radioisotopes can be used to help understand chemical and biological processes in plants, because:

Chemistry
2 answers:
notsponge [240]3 years ago
8 0
<span>Radioisotopes can be used to help understand chemical and biological processes in plants. This is true for two reasons: 1) Radioisotopes are chemically identical with other isotopes of the same element and will be substituted in chemical reactions and 2) Radioactive forms of the element can be easily detected with a Geiger counter or other such device. </span>
Ahat [919]3 years ago
4 0
The best and most correct answer among the choices provided by your question is the third choice or letter C.

<span>Radioisotopes can be used to trace the pathways of chemical reactions.</span>

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
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I'm pretty sure it would feel like magic, You could definitely float when you jump  
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How are individual atoms of oxygen formed in the stratosphere?
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If the mass percentage composition of a compound is 72.1% Mn and 27.9% O, its empirical formula is
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Answer:

MnO- Manganese Oxide

Explanation:

Empirical formula: This is the formula that shows the ratio of elements

present in a  

compound.

   

How to determine Empirical formula

1. First arrange the symbols of the elements present in the compound

alphabetically to  determine the real empirical formula. Although, there

are exceptions to this rule, E.g H2So4

2. Divide the percentage composition by the mass number.

3. Then divide through by the smallest number.

4. The resulting answer is the ratio attached to the elements present in

a compound.

           

                                                                              Mn                         O    

                         

% composition                                                      72.1                      27.9    

                       

Divide by mass number                                       54.94                     16  

                                 

                                                                               1.31                      1.74    

                       

Divide by the smallest number                         1.31                      1.31                          

                                                                               1                    1.3

                                                 

The resulting ratio is 1:1

 

Hence the Empirical formula is MnO, Manganese oxide

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3 years ago
Use the Bohr Model below to answer the questions:
Bas_tet [7]

Answer:

Ca(Calcium)

20 electrons

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4

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no sefdrcdftrgfkjj jhhhgfd

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