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wheniminthecrew

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How are elements arranged on the periodic table?A)They are arranged to highlight different elements with similar isotopes.
1. 1 answer
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Why are there empty spaces in the rows on the periodic table?A. So that elements with similar masses are right next to each
1. 1 answer
2. 18 views
Why is it impossible for an element to have an atomic number of 110.5?a. atoms of an element have the same whole number of
1. 1 answer
2. 22 views
Why is it impossible for an element to have an atomic number of 110.5?a. atoms of an element have the same whole number of
1. 1 answer
2. 21 views
Which property of an atom is described by the atomic number? A. the number of protons B. its mass C. the number of neutrons D.
1. 1 answer
2. 14 views