MATTER
Describing Matter
Properties of Matter
Periodic Table
Miscellaneous
100
It is considered to be anything that has a mass and takes up space.
What is matter?
100
A substance that cannot be further broken down into simpler substances by chemical means
What is an element?
100
Describes how the surface of a substance feels.
What is texture?
100
H, C and Pb are examples of these on the periodic table.
What are chemical symbols?
100
Is when 2 or more atoms join together.
What is a molecule?
200
The state of matter where the particles are the furthest apart.
What is a gas?
200
A substance that is made from two or more elements that are combined together chemically.
What is a compound?
200
These properties describes how substances can change to produce new substances when they combine with other substances.
What are chemical properties?
200
Calcium and Magnesium are found on the left hand side of the periodic table and are both ________________.
What are metals?
200
Is when a molecule contains at least 2 different elements.
What is a compound?
300
Changing the state of matter from a gas to a liquid
What is condensation?
300
Describes how well a substances lets heat or electrical current move through it.
What is conductivity?
300
Describes what happens to the substance when it is exposed to oxygen.
What is reactivity with oxygen?
300
This is the smallest building block of matter.
What is an atom?
300
Common name of NaCl and CO2.
What is table salt and carbon dioxide?
400
The point at which a solid turns to a liquid.
What is melting point?
400
This type of property allows us to observe the features of thatmatter without changing the type of matter.
What is a physical property.
400
The chemical property that best describes the rust that forms on a railing over time.
What is reactivity with oxygen.
400
Rows on the periodic table refer to the number of .....
What are energy levels?
400
The number on the periodic table that indicates the number of protons each atom has.
What is the atomic number?
500
Particles in this type of matter are packed together tightly and are stongly attracted to one another.
What is a solid?
500
The point at which a solid turns to a liquid.
What is melting point?
500
Acids eating away at a peptobismol tablet is an example of what kind of chemical property.
What is reactivity with acids?
500
Subatomic particles in the nucleus
What are protons and neutrons?
500
Subatomic particle that is found in the energy levels outside the nucleus.
What are electrons?
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