Elements
Compounds
Mixtures
Matter
Metals, Nonmetals, Metalloids
100
Which is Not a physical or chemical change? Crushing, Weighing, Melting, Passing electric currents
What is Weighing
100
The chemical formula for water
What is H2O
100
A combination of two or more substances that are not chemically combined
What is a mixture
100
Anything that has mass and takes up space
What is matter
100
An element that is shiny and that conducts heat and electric current well
What is a metal
200
A pure substance that cannot be separated into simpler substances by physical or chemical means
What is an element
200
Water is called this because it is used for doing so many things
What is the universal solvent
200
Mixtures are separated through these kind of changes
What are physical changes
200
The smallest particle of matter
What is an atom
200
Elements that have properties of both metals and nonmetals
What metalloids
300
A substance that contains only one type of particle
What is an element
300
The only way to break down a compound is through this
What is a chemical change
300
A _____ is a mixture that appears to be a single substance but is composed of a solute dissolved in a solvent.
What is a solution
300
___________ is the measure of the average kinetic energy of the particles of a substance.
What is temperature
300
The ability of matter to be hammered into a thin shape Ex: aluminum foil
What is malleable
400
Elements can be classified into one of these three groups:
What are metals, nonmetals or metalloids
400
Water is able to form drops, which stick to each other because of this property
What is cohesion
400
________ are mixtures that contain particles large enough to settle out or be filtered and to block or scatter light.
What are suspensions
400
The three most familiar states of matter
What are solids, liquids and gases
400
These elements tend to be brittle and dull in color
What nonmetals
500
Most elements occur naturally in nature; however, a few are man-made meaning they are
What is synthetic
500
Water sticks to other things because of this property
What is adhesion
500
___________ are mixtures that contain particles that are too small to settle out or be filtered but are large enough to scatter light.
What are colloids
500
Matter cannot be created or destroyed, it merely changes form is known as
What is The Law of Conservation of Matter
500
This nonmetal is very reactive because it has only one electron
What is Hydrogen
M
e
n
u