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Shtirlitz [24]
3 years ago
13

Mass number of 43 and 21 electrons what is this atom

Physics
1 answer:
notka56 [123]3 years ago
8 0
Should be called Technetium looking at my table.
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How far will a car travel in 25 seconds at 10m/ min
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Time = 25s
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= 10m / 60
= (1/6)m/s


distance = speed × time
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