As you move down group one of the periodic table, what happens to the atomic radii? ( a. they increase, because of the higher number of occupied energy levels. ( b. they increase, because of the stronger attratction bewteen electrons and the nucleus. ( c. they decrease, because of the weaker effective nuclear charge. ( d. they decrease, because of the lower number of protons.
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Chemistry, 22.06.2019 04:30
Which is a chemical property of iron? a. it forms iron oxide (rust) when exposed to moisture and air. b. it is a gray–black metal that is hard to the touch. c. it has a melting point of 2795°f (1536°c). d. it is a good conductor of heat
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Chemistry, 22.06.2019 06:00
How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025
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Chemistry, 22.06.2019 10:00
Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this
Answers: 3
As you move down group one of the periodic table, what happens to the atomic radii? ( a. they incre...
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