Atomic Structure
How many electrons can fit in the first shell of an atom.
Two electrons.
How would you write an element in nuclear notation?
What is the proton number?
The number of protons in an atom.
What is a covalent bond?
A bond where the atoms share their electrons to fill their shells.
What is an isotope?
What is atom of the same element that has more or less neutrons than expected.
How many subatomic particles make up an atoms structure.
Three, protons neutrons and electrons.
How do you write the electron configuration of an element?
The number of each number of each electron in each shell for example Na = 2,8,1
What is a subatomic particle?
An extremely small particle that makes up an atom.
What is an ionic bond?
A bond where one atom will steal electrons from the other to complete their shells.
What is an Ion
What is an atom of the same element that has more or less electrons than expected.
How do you determine the atomic number?
Number of protons.
How do you determine between a solid, liquid or gas on the periodic table?
Usually a gasses are organized in the red, the liquids are organized in the blue and metals are everything else.
What is relative atomic mass?
The average mass of natural occurring atom.
What is a valence electron?
What is an electron in the outer most shell of an atom.
What is the difference between a cation and an anion?
When a non metal ion gains a negatively charged electron it becomes an anion and metal ion loses a negatively charged ion it becomes a cation.
How does a dot and cross diagram work for covalent bonds?
The atom shells over lay each other and the shared electrons will lay in the overlapping section. The electrons from one atom need to be represented by an x and the others represented by a dot.
What are energy levels?
The allowed energies of electrons in an atom.
What is the strongest bond?
Covalent.
What is a proton, neutron and electron?
An electron is a negative charge, a neutron is a neutral charge and a protron is a positive charge in an atom.
Protons equal electrons in only . . .
What is normal atoms.
aWhat are the rules of a Bohr model diagram?
The rules are protons and neutrons go in the nucleus and the electrons go in the shells, first can only hold 2, second can hold 8 and anymore shells will only hold 8.
What is a giant ionic structure?
A lattice held together by the electronic forces of attraction.
List the strongest types of bonds, least to greatest.
What is Metallic, Ionic and Covalent.
What is a neucleon number?
The total number number of protons an nuetrons in the nucleus of an atom.