Element R
Elemento
12P
Which statement best describes the positions of the two elements...
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Chemistry, 01.09.2020 18:01 cassidy100117
Element R
Elemento
12P
Which statement best describes the positions of the two elements in the periodic table?
O A. The two elements are in the same period, with Element R the first element in the period and Element Q the last element.
OB. The two elements are side by side in the same period, with Element Q to the left of Element R.
OC. The two elements are in the same group, with Element R just above Element Q.
D. The two elements are in the same group, with Element Q at the top of the group and Element R at the bottom.
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