Atoms
A basic Unit of Energy
What is an Atom?
charged particles
a molecule that has covalent bonds
What is water?
the charge of an atom
What is neutral?
fingerprint of an element designated by number of protons
3 subatomic particles
What are protons, neutrons, and electrons?
gaining an electron and become more negative
What is a anion?
a structure resulting from atoms joined by covalent bonds
What is a molecule?
When an atoms of the same element has an different number of neutrons
What is an isotope?
What are valence electrons?
resides in the atomic nucleus (2)
What are protons and neutrons?
lose an electron and become more positive
What is a cation?
covalent bonds...
What is share electron?
What are electrons?
What are periods?
where electrons reside
What are orbitals or energy rings?
In ionic bonds electrons are...
What is transferred?
Sharing 4 electrons
What is a double covalent bond?
diagram that represents atoms and chemical bonds
What is a Bohr Model?
columns on the periodic of table where elements have the same number of valence electrons
What are groups or families?
number of electrons found in the 1st, 2nd, and 3rd energy orbitals? (all three must be correct)
What is a strong electromagnetic attraction? (opposite charges)
What is sharing 6 electrons?
Filling the outermost energy shell
How do atoms become more stable?
as you move across a period (row) this increases