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Vocab
Ionic & Covalent bonds
100
The electrons that are farthest away from the nucleus of an atom and that are involved in chemical reactions
What is the definition of valance electron
100
opposite charged ions
a ionic bond is the attraction between?
200
The attraction between oppositely charged ions.
What is the definition of ionic bond?
300
The force that holds atoms together.
What is the definition of chemical bond?
300
two pairs of electrons shared between to atoms.
what is a double bond?
400
a chemical bond formed when two atoms are share electrons .
What is the definition of covalent bond?
500
a compound that changes color in the presence of an acid or a base.
What is the definition of indicator?