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Periodic Table
Atoms
Bonding and Chemical Reactions
Elements
Solutions
100
The vertical column on the periodic table.
What is group?
100
Smallest unit of compound.
What is atom?
100
A process that involves rearrangement of the molecular or ionic structure of a substance.
What is Chemical Reaction?
100
The only element having no neutrons.
What is hydrogen?
100
The substance that dissolves in a solution.
What is solute?
200
Elements that border the zigzag line on the periodic table.
What is metalloids?
200
The dense center of an atom.
What is nucleus?
200
Bond that exists between to non metals.
What is covalent?
200
The group of elements needing only one electron to be stable.
What is halogens?
200
Solution where no amount of solute can further dissolve.
What is saturated?
300
The atomic number indicates the number of..
What is protons?
300
The person who discovered charges in an atom.
What is Thomson?
300
Process of changing coefficients in a chemical reaction.
What is balancing?
300
Elements having the same atomic number but different atomic masses.
What is isotope?
300
A solution having a high amount of the solute.
What is concentration?
400
The measure of the attraction that an atom has for electrons involved in chemical bonds is known as..
What is electronegativity?
400
The basic atomic particles, that would be attracted to a negatively charged metallic plate is the..
What is proton?
400
If two covalently bonded atoms are identical, the bond is identified as..
What is nonpolar covalent?
400
Metalloids are elements that show..
What is metallic and nonmetallic properties?
500
The most reactive metals on the periodic table belong to the..
What is Alkali metals?
500
The nucleus of the atom is held together by..
What is nuclear forces?
500
Chemical bond that results from the electrostatic attraction between positive and negative ions.
What is ionic bond?
500
Transition elements are classified as..
What are metals?