Chemistry, 16.09.2021 02:20 anniekwilbourne
1. Classify each of the following samples of matter. Put an “X” in the box
that applies. If it is a Pure Substance, classify it as an element or a
compound. If it is a Mixture, classify it as Heterogenous or
Homogenous.
Gold
Pepperoni pizza
Carbon dioxide
Grade juice
Helium
Salt
Sand at the beach
Ocean water
Answers: 1
Chemistry, 22.06.2019 14:00, asanchez4292
What type of matter is made of only one kind of atom
Answers: 2
Chemistry, 23.06.2019 09:30, kleathers97
Hey, could someone me answer this? much appreciated!
Answers: 1
Chemistry, 23.06.2019 10:30, krlx
When a chemist collects hydrogen gas over water, she ends up with a mixture of hydrogen and water vapor in her collecting bottle. if the pressure in the collecting bottle is 97.1 kilopascals and the vapor pressure of the water is 3.2 kilopascals, what is the partial pressure of the hydrogen?
Answers: 1
1. Classify each of the following samples of matter. Put an “X” in the box
that applies. If it is...
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