Matter
Chemical and Physical Properties
The Periodic Table
The Atom
Compounds and Bonding
100
This has a mass and takes up space.
What is matter?
100
This measurement compares a substance's mass to its volume.
What is density?
100
The periodic table is built of these pure substances that are the basic building blocks of matter.
What are elements?
100
This is the name of the centre of the atom.
What is the nucleus.
100
An atom that gains or loses electrons becomes charged and is called this.
What is an ion?
200
This is made up only one type of particle.
What is a pure substance.
200
This is the property of "bendiness."
What is malleability?
200
This is the name of the group one elements.
What are the alkali metals?
200
These two particles are found in the nucleus.
What are protons and neutrons.
200
An atom in group one has one electron and will acquire this charge in order to become stable.
What is +1?
300
This is made up of two or more different types of particles.
What is a mixture?
300
This is the property of stretchiness.
What is ductility?
300
These are the group seven elements.
What are the halogens?
300
These particles are found in "rings" surrounding the nucleus.
What are electrons?
300
All atoms follow this rule in order to have the same atomic structure as the nearest noble gas.
What is the octet rule?
400
This states that particles are always moving and that particles move faster at higher temperatures.
What is the particle theory of matter?
400
A flaming splint is put into a stream of this gas and the splint goes out.
What is carbon dioxide?
400
These are the inert elements found in the eighth group.
What are the noble gases?
400
The number of these particles are predicted by the atomic number and tell us what element it is.
What are protons?
400
This type of bonding involves the "swapping" of electrons and occurs between a metal and a non-metal.
What is ionic bonding?
500
Particles in this state are at high energy and are far apart from one another.
What is a gas?
500
A glowing splint is placed in a stream of this gas and a "popping" noise is heard.
What is hydrogen?
500
These are the names of the rows and columns of the periodic table.
What are periods and groups.
500
This number equals the number of neutrons plus the number of protons.
What is the atomic mass?
500
This type of bonding involves sharing electrons and occurs between two non-metals.
What is covalent bonding?
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