Combustion, Heat, & energy
What factors make wild fires so intense?
Wind and dryness
What is the Electron Configuration of Fluorine ?(F)
1s2 2s2 2p5
How many valence electrons does Iron have?
Iron has 8 valence electrons
Is a cation a positive charge on the ion or negative charge?
Cation is a positive charge on the ion.
What is a Polyatomic ion?
A Polyatomic ion is a group of atoms covalently bound together.
What is the difference between Exothermic and Endothermic?
Exothermic releases Heat
Endothermic gains Heat
What are the rules for filing a orbital?
You fill the lowest energy level first before moving onto the next.
What does a Lewis dot Structure represent ?
It represents a simplified version of the valence shell electrons in a molecule.
What is the Octet Rule?
A atom will form bonds so that each has 8 e- in the valence shell.
What do all covalent and ionic compounds end in?
-ide
What does the law conservation of energy require?
It requires energy neither created nor destroyed.
What are the 3 subatomic particles? And where are they found ?
The 3 subatomic particles are protons , neutrons and electrons . Protons and neutrons are found in the nucleus , electrons are found in the electron cloud.
Whats the group, and family of mercury
Group 12 and its a transition metal
How many electrons does a triple bond share?
Shares 6 electrons.
What is the prefix for 10?
deca-
During combustion what does oxygen react with and what does it produce?
During combustion oxygen reacts with fuel to produce carbon dioxide and water.
What is the atomic number and atomic mass of Iron?
The atomic number is 26.
The atomic mass is 55.845
What is the definition of Ionization energy?
The amount of energy required to remove an electron from an isolated atom or molecule.
What is Solubility?
The ability to be dissolved especially in water
What is Iron (III)?
Naming transition metals FeCL
How is energy transferred and what is the source within our earth system of geothermal energy?
It is transferred from earths core from it's heat and we turn it into energy that everyone around the world uses.
What does the Quantum model explain?
The Quantum model explains that the electrons orbit the atom in random ways and pictures the atom as being surrounded by an electron cloud containing all the possible places that the electron might be.
1s2 2s2 2p6 3s2 3p1 figure out the element .
Aluminum
What is CH4?
Up to the judges judgement.
When do you use prefixes?
Covalent compounds