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Properties of Matter
States of Matter
Elements, Compounds, and Mixtures
The Periodic Table
Balancing Equations
100
Which of the following properties is NOT a chemical property? a. reactivity with oxygen b.malleability c. flammability d. reactivity with acid
What is Malleability
100
Which of the following statements best describes the particles of a liquid? a. The particles are far apart and moving fast b. The particles are close together but moving past each other. c. The particles are far aprt and moving slowly d. The particles are closely packed and vibrating in place.
What is b. "The particles are close together but moving past each other"
100
Which of the following best describes chicken noodle soup? a. element b. mixture c. compound d. solution
What is b. mixture.
100
Which of the following is NOT found on the periodic table? a. the atomic number of each element b. the name of each element c. the date that each element was discovered d. the atomic mass of each element
What is b. the date that each element was discovered
100
The substances formed from a chemical reaction are
What is a product?
200
The volume of a liquid can be measured in all of the following units EXCEPT a. grams b. liters c. milliliters d. cubic centimeters
What is "grams"?
200
Boiling points and freezing points are examples of a. chemical properties b. physical properties c. energy d. matter
What is b. Physical properties
200
A solution that contains a large amount of solute is best described as a. insoluble b. concentrated c. dilute d. weak
What is b. concentrated.
200
Elements in the same vertical column on the periodic table belong to the same a. group b. period c. alkali metals d. alkaline-earth metals
What is a. group.
200
How does a balanced chemical equation illustrate that mass is never lost or gained in a chemical reaction? a. You can put random numbers before the each equation b. There are always two(2) of each element on each side of the equation c. There is the same number of atoms of each element on each side of the equation d. None of the above
What is c. There is the same number of atoms of each element on each side of the equation
300
Which of the following statements about weight is true? a. Weight is a measure of the gravitational force on an object b. Weight varies depending on where the object is located in relation to the Earth c. Weight is measured by using a spring scale d. All of the above
What is d. All of the above.
300
The atoms and molecules in matter a. are attracted to one another b. are constantly moving c. move faster at higher temperature d. all of the above.
What is d. all of the above
300
Which would not increase the rate at which a solid dissolves? a. decreasing the temperature b. crushing the solid c. stirring d. increasing the temperature
What is a. decreasing the temperature.
300
The most reactive metals are a. noble gases b. alkali metals c. alkali-earth metals d. halogens
What are c. alkali metals
300
Balance the following equation ___KOH + ___H3PO4 Yields ____K3PO4 + ___H2O
3 KOH + 1 H3PO4 Yields 1 K3PO4 + 3 H2O
400
Which of the following statements does NOT describe a physical property of a piece of chalk? a. Chalk is a solid b. Chalk can be broken into pieces c. Chalk is white d. Chalk will bubble in vinegar
What is d. "Chalk will bubble in vinegar"
400
During which change of state do atoms or molecules become more ordered? a. boiling b. condensation c. melting d. sublimation
What is b. condensation.
400
Which classification of matter are components chemically combined? a. a solution b. a colloid c. a compound d. a suspension
What is c. a compound.
400
Elements that are unreactive are called a. halogens b. transition metals c. noble gases d. alkaline-earth metals
What are c. noble gases.
400
Balance the following chemical equation
What is (answer provided by the teacher)
500
What is the formula for Density? (say the words not just the letters in the formula)
What is Density=Mass/Volume
500
Which of the following changes of state is exothermic? a. evaporation b. melting c. freezing d. all of the above.
What is c. Freezing
500
An element that conducts thermal energy well and is easily shaped is a a. metal b. metalloid c. nonmetal d. None of the above
What is a. metal.
500
Most nonmetals are a. shiny b. poor conductors of electric current c. flattened when hit with a hammer d. solids at room temperature
What are b. poor conductors of electric current
500
Balance the following chemical equation
What is (answer provided by teacher)