Well, from the sequence, notice <span>70,63,56,49,…
is simply dropping on the next term by 7 units, so,
70 - 7, 63
63 - 7, 56
and so on
thus, the "common difference", or the number you "add" to get the next term is -7..... as from the sequence itself, you can see the first term's value is 70.
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Answer:
the answer is C.
Step-by-step explanation:
your welcome..
14x5=70
15x10=150
Answer- 7:15
1. True.
2. False. Inert gases are already stable. So, they are is no need for them to be electronegative towards other ions.
3. True. The more electronegative an electron is, it is easier for it to attract the electron from other atoms.