Share M2 T1 Test: Mixtures, Solubility, and Acid/Base Solutions
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Which statement about substances is true?
A substance cannot be separated from a mixture.
If two or more substances are physically blended, the new bl
When two or more substances are evenly mixed, we can separat
Substances can be elements or solutions.
What part of a solution has the greatest quantity?
Solvent
What is the substance being dissolved in a solution?
Solute
What is Matter?
Matter is everything around you, anything that occupies space and has mass.
Why won’t oil dissolve in water?
Water is polar, but oil is nonpolar.
Oil is a mixture, but water is a substance.
Oil is polar, but water is nonpolar.
Water is a mixture, but oil is a substance.
A solution is always the same _____________ as its solvent.
state of matter
texture
smell
color
What is the concentration of a 0.1 L solution of water with 20 grams of dissolved salt?
200.0 g/L
0.2 g/L
2.0 g/L
20.0 g/L
Which of the following solutions is the most diluted?
A solution of 20 grams of salt with a volume of 1000 mL
A solution of 10 grams of salt with a volume of 1000 mL.
A solution of 50 grams of salt with a volume of 1000 mL.
A solution of 5 grams of salt with a volume of 100 mL.
Solubility is the ability of a solute to dissolve into a solution. Which of the following statements is TRUE about SOLUBILITY (How much can dissolve)?
More solute can dissolve in solution if solubility is low.
More solute can dissolve in solution if solubility is high.
Less solute can dissolve in solution if solubility is high.
The amount of solute can that dissolve depends on solvent.
Substances can be _______________ and _________________.
Elements, Compounds
Mixtures can be ________________ and ___________________.
Homogeneous mixtures, Heterogeneous mixtures
What is the another name for Homogeneous Mixture?
solution
Matter can be classified into _________________ and _________________.
Substances, Mixtures
A mixture is two or more physically blended substances,
True
False
A compound is 2 chemically bonded elements.
True
False
Which of the following refers to electrons that are NOT shared equally?
Polar molecules
Nonpolar molecules
