Chemistry, 14.10.2019 21:30, masaiyahrhemanow
Which statement describes the general trends in electronegativity and atomic radius as the elements in period 2 are considered in order from left to right?
(1) both electronegativity and atomic radius increase.
(2) both electronegativity and atomic radius decrease.
(3) electronegativity increases and atomic radius decreases.
(4) electronegativity decreases and atomic radius increases.
Answers: 2
Chemistry, 21.06.2019 16:20, maevemboucher78
Aluminum reacts with chlorine gas to form aluminum chloride via the following reaction: 2al(s)+3cl2(g)→2alcl3(s) what is the maximum mass of aluminum chloride that can be formed when reacting 32.0 g of aluminum with 37.0 g of chlorine? express your answer to three significant figures and include the appropriate units.
Answers: 2
Chemistry, 22.06.2019 11:10, hannah2757
Which of the following shapes would represent a molecule with two bonded atoms and 3 lone pairs on only one of them , trigonal planar , bent , trigonal pyramidal , linear
Answers: 1
Which statement describes the general trends in electronegativity and atomic radius as the elements...
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