Combustion, heat, and energy
law that states "It can not be created nor destroyed"
What is law of conservation of energy?
protons and electrons
what has a positive and negative charge?
The first element on the periodic table
What is Hydrogen?
A positively charged Ion
Whats a cation?
prefix for 2 in covalent naming
What is DI- ?
Exothermic and Endothermic
what releases energy(heat) and gains energy (heat)?
Mass of an atomic chemical element
What is Atomic mass?
S F P D
What's the different blocks on the periodic table?
What is solubility?
naming transition metals FeCl3
What is Iron(III)?
The third layer of earth
What is the outer core?
A negative charge around an atom
What is an electron cloud?
First element on the Metalloid line
What is Boron?
An electron not involved in chemical bonding
what is a non-bonding electron?
Charges when forming Ions
What are cations and anions ?
Chemical reaction that reacts to oxygen and creates light and heat
what is Combustion?
Atoms of the same element that have same amount of protons.
What is an isotope?
Electron added to a neutral atom to form a negatively charged ion
What is electron affinity?
An unequal sharing of elections
What is polar molecule?
An ion that contains more than one atom
What is a polyatomic ion?
Earthquake releases energy in waves that travel through the crust.
how are tectonic movements and earthquakes related?
what is a Bohr model?
Used to show how the electrons are arranged in an element
What's the Lewis dot structure?
Occurs when pairs of electrons are shared by atoms
What is a covalent bond?
Prefix of N2 O3
What is dinitrogen trioxide?