Show:
Atomic Structure
Who discovered what?
Bonding
100
protons and neutrons
What is nucleus made of?
100
J. J. Thomson
Who discovered electron?
100
Ionic bond
What is the bond between a metal and a non metal?
200
turn around the nucleus in specific shells
What is "electron"?
200
empty space
What is the most of atom made of?
200
covalent bond
What is the bond between nonmetals?
300
Positive
What is the charge of nucleus?
300
Rutherford
Who did the gold foil experiment?
300
electrons transfer from metal to non metal.
What is ionic bonding?
400
negative
What is the charge of electrons?
400
atom is mostly empty space and nucleus is positively chanrged.
What is proved through Gold Foil experitment?
400
a metal that has lost electron and is positivley charge?
What is cation?
500
neutral.
What is the charge of atom?
500
Shells are quatized.
What is Neils Bohr's theory?
500
they form by sharing electrons between two non metal.
What is a molecule?