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Volgvan
3 years ago
14

Help me I am stuck in science, click on this

Chemistry
2 answers:
Vinil7 [7]3 years ago
7 0
Do you own or can you just look up the Periodic Table of Elements? Literally all you need to do is count how many electrons there are and look for the number on the Periodic Table of Elements chart
Marta_Voda [28]3 years ago
4 0
First is hydrogen and second is oxygen
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in heating a kettle of water on an electric stove, 3.34×10^3 J of thermal energy was provided by the element of the stove. yet,
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Answer:

The percentage efficiency of the electrical element is approximately 82.186%

Explanation:

The given parameters are;

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