Moles
What is a Mole?
A Mole the amount of mass you would need to have of any substance to have 6.02214076 x 10^23 molecules.
What is an Exothermic reaction?
A reaction that releases energy.
Where is the nucleus located?
The center of the atom.
What are the three types of radiation?
Alpha, Gamma, Beta
a "Bubbler"
What is the Molar mass of a Hydrogen gas molecule?
2.016g/ about 2 grams.
Is fire (which originates from wood) Endo or Exothermic?
Exothermic
How many protons does an atom have with a -2 charge and 7 electrons?
5
What is the half life of Uredinium 235?
700 million years
What dose the phrase "Air Con" mean?
Air-conditioning/conditioner
How many Moles are in 1,360g of oxygen?
What is the heat energy equation?
Q=mc(delta)t
What defines an element?
The number of protons said molecule has.
Alpha
What does the word "Swimmers" relate to in American English?
Swimming suit
What is the Molar mass of N2H4?
Hydrazine has a Molar mass of 32.0452 g/mol
When ice is melted is it an Exothermic or Endothermic reaction?
Endothermic
What is the most common isotope of hydrogen (in reference to the amount of protons and electrons)?
Which type of radiation (Alpha, Beta, Gamma) is the only radiation that pernitrate human skin?
Gamma
What does the word "Banger" mean in relation to American English?
Sausage
Calculate the amount of moles of water are produced in this chemical equation 2H2+O2-->2H2O, if the reaction had 32g of oxygen gas react with excess hydrogen?
How much heat does boiling water have (any amount of water) is a perfectly insulated cup?
What is the equation for the amount of atoms can be in each electron shell besides the first one?
2n2
Does Uranium decay exponentially, linearly, or logistically?
Exponentially
What does an "Ankle Biter" refer to?
A child