Definition
Periodic Table
Random
Types of Elements
Parts of an Atom
100
Two or more atoms joined together by chemical bond.
What is a Molecule?
100
These go from left to right on the periodic table. They have similar characteristics to each other.
What is a Row?
100
This is the first element on the periodic table.
What is Hydrogen?
100
These are shiny, can be bent or stretched, also can conduct electricity.
What is Metal
100
Smallest component of an element. That still has the properties of that element.
What is an Atom?
200
A process in which one or more substances are changed into one or more different substances. (2 Words).
What is a Chemical Reaction?
200
The periodic table is made up of all of these.
What are Elements?
200
This is the amount of elements on the periodic table.
What is 118?
200
A chart that organizes the element by their properties.
What is a Periodic Table?
200
The positive part of an atom
What is a Proton?
300
It contains both the proton and the neutrons. Also is the center of the atom.
What is a Nucleus?
300
A letter or letters that abbreviate the elements name.
What is a Chemical Symbol?
300
Its chemical symbol is O.
What is Oxygen?
300
They have some properties of metals and some properties of nonmetals.
What is a Semimetal?
300
The center of the atom. Containing both the neutrons and protrons.
What is a Nucleus?
400
A shorthand way to describe the chemical makeup of a compound.
What is a Chemical Formula?
400
There are 18 of these on the periodic table. They are similar but not the same. They are up and down on the periodic table.
What is a Group or Column?
400
These are generally located on the upper right side of the periodic table.
What is Nonmetal?
400
These are usually dull, brittle, and do not conduct electricity.
What is Non-Metal?
400
The negative part of an atom.
What is a Electron?
500
A substance that is made up of two or more elements that are chemically combined.
What is a compound?
500
It contains all of the elements that are known today. It is a chart organized by rows and columns.
What is a Periodic Table?
500
This is how many elements are naturally found on Earth.
What is 92?
500
This generally does not combine with other elements to form molecules. (two words)
What is Noble Gas?
500
The neutral part of an atom
What is a Neutron?
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