Matter
Mixtures
The Periodic Table
Unit Conversions
Significant Figures
100
The 4 states of matter
What is Solid, Liquid, Gas, and Plasma?
100
A blend of two or more kinds of matter, each of which retains its own identity and properties.
What is a mixture?
100
The vertical columns of the periodic table.
What is a group or family?
100
Convert 1cm to m.
What is .01 m?
100
How many significant figures are in 356 mL?
What is 3?
200
Anything that has mass and takes up space
What is matter?
200
Something that has a fixed composition and differs from a mixture.
What is a pure substance?
200
The horizontal rows of elements.
What is a period?
200
The system used all over the world to standardize measurements.
What is the SI system?
200
How many significant figures are in 0.0060 m?
What is 2?
300
A property that depends on the amount of matter present.
What is an extensive property?
300
Mixtures that have a uniform composition.
What is a homogeneous mixture?
300
Good electrical conductors and good heat conductors.
What are metals?
300
Convert 1 nm to km.
What is 1 x 10^-12 km?
300
Put 656,000 in scientific notation.
What is 6.56 x 10^5?
400
A change where one or more substances are converted into different substances.
What is a chemical change?
400
A substance that can be broken down into simple stable substances.
What is a compound?
400
Poor conductors of heat and electricity.
What are nonmetals?
400
Convert 3.00 in to cm.
What is 7.62 cm?
400
Calculate the volume of a wooden block with the measurements 6.50 cm, 3.21 cm, and 9.04 cm using the correct significant figures.
What is 189 cm3?
500
The smallest unit of an element that maintains the chemical identity of that element.
What is an atom?
500
Mixtures that are not uniform throughout.
What is a heterogeneous mixture?
500
Elements that have some characteristics of metals and some characteristics of nonmetals.
What are the metalloids?
500
Convert 35 cm3 to gallons
What is .0092 gal?
500
Calculate the density of an object with a mass of 12.54g and a volume of 21.3 mL.
What is .589 g/mL?
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