Chemical Bond
What is H2
The molecule forms when two hydrogen atoms share their electrons equally,. creating a single covalent bond
What is the Pauli exclusion principle
The principle is being violated if two electrons in the same orbital are drawn with the same spin direction instead of opposite spins
what is sodium
this element has 11 protons and is draw with 2 electrons in the first shell, 8 in the second, and 1 in the third
what are triangles ( subduction symbols)?
on most plate boundary maps this symbol represents a convergent boundary where plates move toward each other
what is 1 liter
this the process of converting 1000 milliliters into liters
What is CO2
This compound, made of one carbon and two oxygen atoms, contains two double covalent bonds
What is magnesium
This noble gas configuration of this element begins with [Ne] and ends with 3s2
what is carbon
an atom with 6 protons is drawn with 2 electrons in the first shell and 4 in the second
what is transform boundary
on a tectonic map heavy black lines with no symbols usually represent this type of boundary where plates slide past each other
what is an endothermic reaction
this type of reaction absorbs heat from its surroundings
What is NaCI
This iconic compounds forms when a sodium atom transfers one electron to chlorine atom, creating oppositely charged ions
what is bromine
This halogen has the noble gas configuration [Ar] 4s23d104p5
what is carbon-142
this isotope is written as 14C. its mass number is 14 and it contains 8 neutrons
what is a divergent boundary
in the Oreo lab pulling the cookie halves apart was used to model this type of plate movement
what is a calorie
the amount of energy required to raise the temperature of 1 gram of water by 1 degree Celsius
What is magnesium oxide
This ionic compound has a magnesium lose two electrons to a nonmetal that gains two electrons its formula is MgO.
What is sodium
This element has the electron configuration 1s22s22p63s1
what is Charles law
according to this gas law if the temperature of a gas increases its volume increases as long as pressure stays constant
what is a convergent boundary
this type of boundary creates mountains when two continental plates collide
what is milli-?
the prefix that represents 1/1000 in the metric system
What is a sodium ion (Na+)3
This ion has 11 protons but only 10 electrons giving it at a +1 charge.
what is 1s22s22p63s23p33
An atom with 15 electrons has this full electron configuration
what is boyle's law
this gas law states that pressure and volume are inversely related when pressure goes up volume goes down
what are convection currents
this slow movement of softened rock in the mantle caused by heat drives plate tectonics through these circular motions
what is mass divided by volume
this is the formula used to calculate density