Matter
Anything that has mass and takes up space.
What is matter.
Evidence includes a change in color.
What is a chemical change.
A change in matter that produces one or more new substances.
What is a chemical change.
A change in form or appearance of matter, but no new substance.
What is a physical change.
Formed when two different elements join together.
What is a compound.
Oxygen, sugar, and gold are examples of this type of substance.
What is a pure substance.
Air, coffee, and chocolate milk are examples of this.
What are mixtures.
This is composed of two or more different types of atoms.
What is a compound.
This formula has this number of atoms in its chemical formula NaHCO3 .
What is six.
A pure substance consisting of one type of atom.
What is an element.
This is the total number of elements in the chemical formula NaHCO3.
What is four.
Order from most dense to least dense.
dish soap - 1.03 g/mL
honey - 1.36 g/mL
corn syrup - 1.33 g/mL
corn oil - 0.91 g/m:L
water - 1.00 g/mL
What is honey, corn syrup, dish soap, water, corn oil.
Concrete has a mass of 6 grams and a volume of 3mL. This is the density.
What is is 2 g/mL.
What is it will sink.
How much space something takes up.
What is volume.
This happens to the density of most things when it is heated up.
What is it becomes less dense.
When air gets heated, the particles began moving in this way.
What is faster.
D=M/V
What is the formula for density.
Sugar dissolves, water freezes, making a fruit smoothie are all examples of this.
What are examples of physical changes.
V=LWH
What is the formula to find volume.
Wood burning, silver tarnishing, bicycle chain rusting are all examples of this.
What are chemical changes.
The smallest unit of matter.
What is an atom.
Formed when two or more atoms join together chemically.
What is a molecule.
H2O
What is the chemical formula for water.
Water displacement
What is how to find the volume of an irregular shaped object.