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barxatty [35]
3 years ago
9

How is radioactive elements used for medical diagnosis

Chemistry
1 answer:
Lynna [10]3 years ago
5 0
It is all of the above.
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How many grams of hydrogen gas would be produced from the use of 9.5 moles of aluminum
DIA [1.3K]

Answer:

Identify one disadvantage to each of the following models of electron configuration:

Dot structures

Arrow and line diagrams

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Explanation:

Identify one disadvantage to each of the following models of electron configuration:

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Reactions cannot occur without a certain minimum amount of energy. What is this minimum amount of energy called? A.the activatio
madam [21]
A. the activation energy 
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Match the examples with the correct term.
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A molecule of formula c9h10o3 reacts consecutively as shown below to produce the secondary amine. Identify the structure of the
n200080 [17]

Answer:

Explanation:

The missing image is shown in the first file attached  below:

We are to find and identify the structure of an unknown organic compound of C9H10O3 molecule and the material that is produced after the first step.

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For a general reductive amination; we have:

\mathbf {RCOR + NH_3   \to^ {NaBH_3CN }_{H_2}   \ \ \ \  RCHNH_2 R}

The second step is displayed in the second diagram below showing the structures of the unknown C9H10O3 molecule and the material that is produced after the first step.

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Write 266000 in scientific notation
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266000 = 2.66 x 10^5

hope this helps
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