Chemistry, 18.11.2020 17:30, bvghchg8812
What is the difference between a substance and a mixture?
a. Substance can be separated while mixture connot be Separated.
b. Substance has many components while mixture has one only.
c. Substance is Heterogeneous wild mixture is homogeneous.
d. Substance Is pure While mixture is impure
Answers: 2
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20 pts ‼️ an unmanned spacecraft travels to mars. mars has a lower strength of gravity than earth. where in the image is the spacecraft’s weight the greatest?
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Chemistry, 22.06.2019 18:30, madmatt873
What volume of a 0.0606 m solution of strontium bromide is needed to obtain 0.340 mol of the compound? question 42 options: a)5.61 l b) 3.4 l c) 600 ml d) 1 l e) 178 ml
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Chemistry, 23.06.2019 00:00, chloe8979
#7 how does the structure of amino acids allow them to form a polypeptide? each amino acid has an amino group and a carboxyl group. each amino acid has a hydrogen atom and a carboxyl group. each amino acid has a carboxyl group and an r group. each amino acid has an r group and a hydrogen atom.
Answers: 1
What is the difference between a substance and a mixture?
a. Substance can be separated while mixtu...
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