A vertical column of elements in the periodic table is called a
.
A horizontal row of e...
Chemistry, 23.11.2020 04:30 jagmeetcheema
A vertical column of elements in the periodic table is called a
.
A horizontal row of elements in the periodic table is called a
.
Atoms of elements in the same group have the same
.
As you move from left to right on the periodic table, the atomic number
Answers: 1
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What are the spectator ions in 2h+ + so42- + ca2+ + 2r → caso4 + 2h+ + 21?
Answers: 1
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Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?
Answers: 2
Chemistry, 22.06.2019 19:00
Which is the solubility product expression for caf2(s)?  [ca2+]/[f–]2  [ca2+][f2–]  [ca]+[f]2  [ca2+][f–]2
Answers: 3
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Which of the following is in the lanthanide family? a) uranium b) promethium c) silver d) gold
Answers: 2
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