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State of Matter/Solutions
Metals vs. Nonmetals
Misc.
Density/Sig. Digits
Heating Curve of Water
100
Which grouping of the three phases of chlorine is listed in order from left to right for increasing distance between chlorine molecules? a. liquid, solid, gas c. solid, liquid, gas b. solid, gas, liquid d. gas, liquid, solid
c. solid, liquid, gas
100
Which characteristic best describes most nonmetals in the solid phase? a. good conductor of electricity c. ductile b. brittle d. malleable
b. Brittle
100
Which of the following is a compound? a. Cl c. Au2 b. CO d. 2cl
b. CO
100
A sample of sand has a mass of 434 grams and a volume of 140 cubic centimeters. What is the density of the sand sample? a. 0.32 g/cm c. 61 g/cm b. 3.1 g/cm d. 61,000 g/cm
b. 3.1 g/cm
100
During which segment is the substance boiling? a. segment EF c. segment DE b. segment BC d. segment AB
c. segment DE
200
The melting and boiling points of a substance are 1,083 °C and 2,336 °C, respectively. In what phase would this substance be expected to be at 25°C? a. liquid c. plasma b. solid d. gas
b. solid
200
Metals are located on which side of the Periodic Table? A. Left Side B. Right Side
A. Left Side
200
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C.
200
A graduated cylinder holds 125 milliliters of water. A rock is dropped in, sinks completely to the bottom of the cylinder, and the volume of the water now reads 235 milliliters. What is the volume of the rock? a. 125 mL c. 235 mL b. 360 mL d. 110 mL
110 mL
200
During which segment is the substance melting? a. segment DE c. segment AB b. segment BC d. segment EF
b. segment BC
300
Which state of matter has a definite shape and definite size? A. Liquid B. Solid C. Gas D. Plasma
B. Solid
300
Which substance is hard, has a high melting point, and is a good conductor of electricity in the solid phase? a. C c. Mg b. Cl d. I2
c. Mg
300
Which process below represents a chemical change? a. evaporation of water c. corrosion of copper b. crystallization of sugar d. melting of ice
c. corrosion of copper
300
A sample of liquid water has a mass of 114 grams and a density of 1.00 grams per cubic centimeters. What is the volume of the water sample? a. 114 cm3 c. 0.0088 cm3 b. 11.4 cm3 d. 1.14 cm3
a. 114 cm3
300
Which line segment represents an increase in total energy with no change in average kinetic energy? a. segment AB c. segment EF b. segment BC d. segment CD
b. segment BC
400
If salt is added to water, what kind of mixture is the result? A. homogeneous B. heterogeneous
A. homogeneous
400
Which characteristic is a property of nonmetals? a. good heat conductivity b. dull luster c. shiny luster d. good electrical conductivity
b. dull luster
400
Both slime and oobleck are what kinds of fluids? A. Newtonian B. non-Newtonian C. Sample D. free flowing
B. non-Newtonian
400
Which one of the following contains three significant digits? a. 720 c. 4.01 b. 3.007 d. 0.07
c. 4.01
400
Which line segments represent an increase in the average kinetic energy of the substance? a. segments DE and EF c. segments AB and CD b. segments AB and BC d. segments BC and DE
c. segments AB and CD
500
When this happens, the substance which dissolves is called the __________________. A. solvent B. solution C. solute
C. solute
500
A substance resists deformation and returns quickly to its original shape after a force has been applied to the material. The material can be described as: a. being elastic. c. being ductile. b. having uniformity. d. being malleable.
a. being elastic
500
Why does the flame change color during a flame test? A. The electron becoming excited B. The electron returning to normal state C. There is a physical change
B. The electron returning to normal state
500
A student calculates the density of an unknown solid. The mass is 10.040 grams and the volume is 8.210 cubic centimeters. How many significant figures should appear in the final answer? a. 1 c. 2 b. 3 d. 4
d. 4
500
During which segment is the substance a gas? a. segment EF c. segment DE b. segment BC d. segment AB
a. segment EF