Atomic Structure & Bonding Flashcards
What is an atom?
An atom is what everything is made up of.
Wha is a compound?
Compounds are chemicals made from atoms of different elements joined by chemical bonds. They can only be separated by a chemical reaction.
What is the structure of the atom?
A nucleus containing protons and neutrons and electrons around the outside shell.
Charges of…
A) Proton
B) Electron
C) Neutron
A) +1
B) -1
C) 0
What does the bigger number on the periodic table represent?
The Mass of the atom and the number of protons and neutrons
What does the smaller number on the periodic table represent?
The number of protons and electrons in the atomic structure.
What is the electronic structure for sodium with an atomic number of 11?
2,8,1
What is the relative mass of
A) Proton
B) Neutron
C) Electron
A) 1
B) 1
C) Almost 0