Structure Of An Atom And The Periodic Table Flashcards
(20 cards)
What does atom mean
Cannot be cut
What is ah atom
The smallest part of an element that still has the same properties
What are atoms made of
Subatomic particles
What are the three types of subatomic particles
Protons neutrons electrons
What are found in the nucleus
Proton neutrons
What is found in the orbits and shells
Electrons
What is the mass of a electron
1/1840
What is the mass of a proton and neutron
1
Which subatomic particle is positive
Proton
Which subatomic particle is negative
Electron
Which subatomic particle is neutral
Neutron
What is an atomic number
The number of protons in the nucleous of and atom
Are all atoms neutral negative or positive
Neutral
What is bonding
It is when atoms try to have a full outer shell so they willl loose, share or gain electrons in order to do so
What is ionic bonding
When an atom looses or gives electrons
What is covalent bonding
When an atom shares electrons
Ionic bonding is between
A metal and non metal
Covalent bonding is between
Two non metals
The element with the negativ charge
Goes second
