Atomic structure 1
What subatomic particle determines the identity of an atom?
What are the 3 subatomic particles that make up an atom?
What are protons, neutrons, and electrons?
The electrons in the outermost shell are called...
What are valence electrons
How do you figure out the # of protons?
What is the atomic number?
What particle(s) is found is the nucleus?
What are protons and neutrons?
What is the charge of an electron?
What is (-)negative?
1/1840 the mass of a proton
An element has the electron configuration 2-8-4. How many valence electrons does it have.
What is 4
How do you figure out the # of neutrons?
What is the atomic mass - protons?
where is most of the mass in an atom?
What is the charge of a proton?
How many electrons can fit on first energy level?
What is 2?
What is a period?
A correctly drawn lewis dot structure for Phosphorus should have this many dots.
What is the charge of a neutron?
What is (no charge) neutral?
How many electrons can fit on the 2nd, and 3rd, energy levels for the atoms we are drawing?
What is a column called on the Periodic Table?
What is a group?
What is an atom that has a different # of neutrons that a normal/neutral atom?
What is an isotope?
What subatomic particles have about the same mass?
What are protons and neutrons?
What electron configuration accurately represents a neutral atom of sodium?
What is 2-8-1
What is the pattern for the rows/periods?
What is the # of energy levels/energy shells?