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eduard
2 years ago
11

Which elements make up a water molecule?

Chemistry
2 answers:
Ludmilka [50]2 years ago
8 0

Answer:

Oxygen and Nitrogen

Explanation:

because these two elements react very strongly

natka813 [3]2 years ago
7 0

Answer:

hydrogen and oxygen make up water molecules

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Name of the unit and type of measurement indicated for 4.8 m
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For the given quantity which is 4.8 meters, the unit is meters ans it the unit used to measure the length of an object.

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3 years ago
Which of the following statements best describes the properties of aluminum-28?
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d. When aluminum-28 undergoes beta decay, silicon-28 is produced.

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When the nuclei of aluminium-28 decays, it produces silicon- 28:

    Aluminium    ²⁸₁₃Al

    Silicon 28      ²⁸₁₄Si

    beta particle     ⁰₋₁\beta

       

           ²⁸₁₃Al        →          ²⁸₁₄Si      +        ⁰₋₁\beta

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                 13 = 14 -1 ,       13 = 13

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Balancing nuclear equations brainly.com/question/10094982

#learnwithBrainly

       

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