Chemistry
The type of chemical reaction that involves one metal and one non-metal swapping places.
What is a single displacement reaction
The units are mol/L.
What is molar concentration (molarity)?
6.02x1023
What is the Avogadro's number?
The sub-atomic particle with a negative charge.
What is an electron?
Carbon dioxide, methane and water vapor.
What are the three main greenhouse gases in our atmosphere?
Carbon dioxide and water are produced.
What is a combustion reaction?
The part of a solution that gets dissolved.
What is solute?
The amount of moles in 20.18 g of Neon.
What is 1 mole?
When atoms of the same element have the same number of protons, but different number of neutrons.
What are isotopes?
Oil, coal and natural gas.
What are fossil fuels?
The formula to obtain volume in a concentration problem.
What is V= m/c ?
The mole ratio of Iron to Oxygen in the following unbalance equation:
__Fe+__O2--->__Fe2O3
What is 4:3?
Atomic # of an element with 34 Neutrons and mass number of 54.
What is 20?
This type of pollution occurs when water interacts with sulfur or nitric oxides.
What is acid rain?
The type of bond made when a metal gives up its electron(s) to a non-metal.
What is an ionic bond?
The unit used to measure the concentration of CO2 in the atmosphere.
What is ppm? (mg/L)
This is the number of grams of magnesium in 7.00 moles.
What is 168 g?
The amount of dots in the the Lewis Structure for all Halogens.
What is 7?
When a lake turns green and stagnant from excessive plant and algal growth due the high concentration of nitrates and phosphates.
What is eutrophication?
the total mass of the reactants equals the total mass of the products.
What is the law of conservation of mass
The concentration in g/L when 2.0 g of solution is dissolved in 4.0 L of solution.
What is 0.5 g/L?
In the equation; ____Al2O3 --> ____Al + ____ O2
This is the number of grams of Al2O3 produced when 81 grams of Al react with oxygen gas.
What is 153 grams Al2O3?
The amount of electron shells (orbits) in an atom of Calcium.
What is 4?
The main cause to the acidification of the oceans.
What is excess dissolved CO2?