The study of the properties of matter and how it changes.
What is Chemistry
100
Volume of a liquid
What is mL?
100
The density of a piece of wood that has is 29.4 cm3 and 25.0 grams
What is 0.85 g/cm3?
100
The metal spoon can bend.
What is a physical change?
100
This measures the volume of a liquid.
What is a graduated cylinder?
200
Anything that has mass and takes up space.
What is Matter?
200
Mass
What is g?
200
In order to calculate density, one needs to measure _______ and ________.
What is mass and volume?
200
Alka-Seltzer tablets react with water to produce a gas.
What is a chemical change?
200
This can measure the volume of a regularly shaped object, such as a shoebox.
What is a ruler?
300
A single kind of matter that is pure (it has a specific makeup and specific set of properties). Example: salt, sugar.
What is a substance?
300
Density of a solid or gas
What is g/cm3?
300
The density of an aluminum block that occupies a volume of 15 mL and has a mass of 40.5 g.
What is 2.7 g/mL?
300
The iron fillings are magnetic.
What is a physical property?
300
This instrument measures the mass of an object.
What is a triple beam balance?
400
The basic particle from which all elements are made.
What is an atom?
400
Volume of a solid or gas
What is cm3?
400
34.5 g of iron beads is added to a graduated cylinder containing 15 mL of water. The water level rises to the 45 mL mark, from this information, calculate the density of iron.
What is 1.15 g/mL?
400
The desk is black and the chairs are blue.
What is a physical property?
400
This instrument can transfer small amounts of liquid from one container to another.
What is a pippette?
500
A force of attraction between two atoms.
What is a chemical bond?
500
Density of a liquid
What is g/mL?
500
A cubic block of lead has a width of 6.25 cm. The block weighs 1587 g. From this information, calculate the density of lead.
What is 6.5 g/cm3?
500
Wood fuels a fire, producing heat, gases, and ash.
What is a chemical change?
500
You have to look a graduated cylinder at eye level to get an accurate reading of the curve of the liquid.