Can anyone say the no. Of neutron for the 9th and name of the element for 7,8, and 9 and also the symbol for 7,8 and 9
Please anyone reply tomorow is my exam
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Answer:
7= hydrogen ...................
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Answer: the answer is Hydrogen
Explanation: All the three no.s 7,8 are isotopes of hydrogen and their symbol is also H..
For 9 the no. Of neutrons is zero and formula is H +
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