Unit 1: Atomic Structure
Electrons determine this about an atom
What is the charge of the atom?
The side that metals are on in the periodic table
What is the left side?
The function of coefficients
What is to indicate how many molecules there are?
The reaction that always results in carbon dioxide and water as products
What is a combustion reaction?
Electrons release energy in the form of this when they go from an exited state to a ground state
What is light?
The elements that are good conductors of electricity and form cations
What are metals?
This is the octet rule
What is the tendency for atoms to want to have a full valence shell?
This is the Law of Conservation of Mass
What is matter cannot be created or destroyed?
The number of valence electrons that Alkaline Earth Metals have
What is 2 valence electrons?
This is the force that sticks ions together in an ionic bond
What are electrostatic forces?
What is the state of matter?
The model that Niels Bohr created and what he stated about it
What is the Planetary Model that proposed electrons orbit the nucleus and the energy of electrons is quantized?
The reactivity of halogens
What is highly reactive?
The name for NaCl
This element if what the F stands for in HOBrFINCl
What is fluorine?
The three main findings of the Gold Foil experiment
What is the conclusion there is a dense, positively charged nucleus in the atom with the rest being mostly empty space?
This is the trend of electronegativity across the periodic table?
What is increase moving up each group and left to right across periods?
The only exception to the octet rule that is happy with a duet
What a triangle over the arrow in a chemical reaction stand for?
What is the equation is heated?