Choose all of the correct statements.
1-atmospheric oxygen gas is a pure substance
2-it...
Chemistry, 30.10.2019 02:31 deadpoolcorvettehats
Choose all of the correct statements.
1-atmospheric oxygen gas is a pure substance
2-it is impossible to ever separate the components of a mixture
3-you dump a container of salt into a container of pepper to create a homogeneous mixture
4-you create a homogeneous mixture by completely dissolving your fruit punch powder in water
5-sodium and chlorine combine to form the pure substance of table salt
6-a pure substance is formed when you combine all of the ingredients for a salad for lunch
Answers: 3
Chemistry, 21.06.2019 21:30
The density of an unknown gas at 98°c and 740 mmhg is 2.50 g/l. what is the molar mass of the gas with work showed?
Answers: 1
Chemistry, 21.06.2019 22:30
How many moles are in 250 grams of tungsten (w)? * 4.4x10^23 moles 4.2x10^23 moles 0.7 moles 1.4 moles
Answers: 3
Chemistry, 22.06.2019 09:00
George is a dalmatian puppy. describe what happens to light that allows you to see george’s black and white coat.
Answers: 1
Chemistry, 22.06.2019 10:10
Stage in which a typical star has completely stopped fusion
Answers: 1
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