Atomic Structure
What is the charge of a proton
Positive +1
What is the atomic number of oxygen
8
What type of bond shares electrons between atoms
Covalent bond
What is the term for the change from a gas to a liquid
Condensation
Who is known for the theory of general relativity and the famous equation E=mc^2
Albert Einstein
How many neutrons are in an atom of carbon-12
6
What is the symbol for gold
Au
Which type of bond is formed between sodium and chlorine in table salt
Ionic bond
What is the process called when a solid changes directly into a gas
Sublimation
Who is known for the discovery of the periodic law and the periodic table of elements
Dmitri Mendeleev
Which subatomic particle has the least mass?
Electrons
How many valence electrons does nitrogen have
5
What is the formula for Aluminium Chloride
AlCl3
In which state of matter do particles have the most energy and the least attraction to each other
Gas
Who formulated the modern atomic theory and is often referred to as the "father of modern chemistry"
John Dalton
How many electrons can occupy the 3d subshell of an atom
10 electrons
What is the most stable noble gas
He (helium)
What is the rule that states if atoms gain or lose electrons during chemical reactions
Octet rule
At what temperature does water boil in Celsius
100C
Which scientist is credited with the discovery of the electron, using a cathode ray tube in his experiments
J.J. Thomson
Chose 3 elements that would have the same lewis dot structure as carbon
Silicon, Tin, and Gallium
What column occupies alkaline earth metals
The second column
Which type of bond is the strongest
Covalent
What state of matter is often described as a 'fourth state of matter' and consists of ionized gas with approximately equal numbers of positively charged ions and negatively charged electrons
Plasma
Who developed the theory of chemical bonding and is known for the concept of the octet rule
Gilbert N. Lewis