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Slav-nsk [51]
3 years ago
10

What is the difference between a group and a period

Physics
1 answer:
Digiron [165]3 years ago
5 0
Periods<span> going left to right. The periodic table also has a special name </span>for<span> its vertical columns. Each column </span>is<span> called a </span>group. The elements in eachgroup<span> have the same number </span>of<span> electrons </span>in the<span> outer orbital.</span>
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