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100
A student measured the mass and volume of a metal sample using a triple beam balance and a graduated cylinder. The sample has a mass of 16.7 grams and a volume of 4.4 cm3. What is the density of the metal sample? Record
What is 3.8?
100
The capability of a substance to be molded and shaped, or hammered into sheets without breaking is known as —
What is malleability?
100
the ability of one mineral to scratch another mineral is determined by the mineral's
What is hardness?
100
The capability of a substance to be stretched into thin wires without breaking is known as-
What is ductility?
100
Copper is a common metal, which three of the following properties does it probably have low conductivity, high conductivity, low malleability, high malleability, low luster or high luster?
What is high conductivity, high malleability and high luster.
200
How the surface of a mineral appears when it reflects light is known as-
What is luster?
200
Two students have finished an experiment in science class that involved several different chemicals. What is the best way for them to clean up their lab area?
What is ask the teacher to tell them the best way to dispose of the chemicals?
200
A student is examining an object in science class. It is a pale yellow, brittle solid, with no shine. The sample is most likely a-
What is nonmetal?
200
A student is testing several minerals in science class. First, he scratched the minerals across a tile, and then he scratched the minerals with a copper penny and a steel too. What physical properties is the student testing?
What is streak and hardness?
300
Measures how much matter is present in a substance.
What is mass?
300
A student is examining an object in science class. It is a solid, does not conduct, malleable, and is a shiny silver color. The sample is most likely a -
What is metalloid?
300
Characteristics that can be observed or measured without changing the substance, for example color, melting point, and conductivity.
What is physical properties?
300
A substance that resists electric current, or a material that resists the flow of heat.
What is an insulator?
300
Measures how much space the matter occupies.
What is volume?
400
A student needs to find the density of a cube. Each side of the cube measures 3 cm and the mass of the cube is 12 g. What is the approximate density?
What is 0.4 g/cm cubed?
400
An electric company is designing a new cell phone. They need a solid material that conducts electricity and can be made into a thin wire. Which material would best fit their needs? nonmetal, metal, metalloid or semi-conductor
What is metal?
400
A table in which all the known elements are arranged by properties and are represented by one or two letter chemical symbols.
What is periodic table?
400
A pure substance composed of the same type of atom throughout.
What is an element?
400
A set of ten minerals used as a standard of hardness against which an unknown mineral's hardness is compared.
What is Mohs hardness scale?
500
What is the one thing that is absolutely not allowed in Coach Dennie's class?
What is a cell phone.
500
A student is testing a silver rock sample with a battery and a light. The silver rock completes the circuit and lights the bulb. The student concludes the sample is which of the following: metal, metalloid, nonmetal
What is metal, metalloid.
500
All matter that does not have the chemical and structural characteristics of living matter
What is inorganic?
500
Formula for density?
What is D= m/v?
500
A student is implementing an investigation of physical properties using samples of metals, nonmetal, and metalloids. She used a battery, wires, and a bulb to test if each of the samples will complete the circuit causing the bulb to light. Next, she shined a bright light on each of the samples. Which physical properties is the student investigating?
What is luster and conductivity?
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