a. periods
Physics, 18.10.2019 04:00, bhopainting
Vertical columns in the periodic table indicate what information?
a. periods
b. liquids
c. synthetic elements
d. groups and families
Answers: 2
Physics, 22.06.2019 04:00, zoepatterson1p0lij1
When an object is heated it contracts. a. true b. false
Answers: 2
Physics, 22.06.2019 09:30, gobbler80
On a day when the barometer reads 75.23 cm, a reaction vessel holds 250 ml of ideal gas at 20 celsius. an oil manometer ( ρ= 810 kg/m^3) reads the pressure in the vessel to be 41 cm of oil and below atmospheric pressure. what volume will the gas occupy under s. t.p.?
Answers: 2
Vertical columns in the periodic table indicate what information?
a. periods
a. periods
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