1
H + O2 —> H2O is a _____ reaction
Synthesis
Would oxygen which has 6 valence electrons would want to gain or lose electrons to become stable?
Gain 2
How does beta decay affect an element?
The mass stays the same but the proton only increases by 1.
What does exothermic mean in terms of energy?
Releases energy
Throughout the entirety of “Dragon Ball Z”, Goku kills how many characters?
Only two! Yakon and Kid Buu
Which type of bond is formed between Calcium and Oxygen
Ionic
How many neutrons does carbon-13 have?
7
What number does the prefix “hepta-” stand for?
Seven
As2O5 is called
Arsenic Pentoxide
The manga JoJo’s Bizarre Adventure is split into how many parts?
8
In what direction does atomic radius increase on the periodic table?
down and to the left
How many oxygen atoms are in Mg(NO3)2
6
Which group number, on the Periodic Table, does not bond with other atoms?
Group 18, the Noble Gases
Which element has the biggest radius —> Al , Mg , K
K
What year did “Attack on Titan” first air?
What does a catalyst do?
It lowers the activation energy in a chemical reaction
Why does helium barely bond with any elements?
It's a noble gas and already has a full shell
Sketch an endothermic reaction graph on energy versus time.
Energy of reactants is lower than energy of products
Which element have most Electronegativity —> F , Ne , O
Ne
In Pokemon, what is Ash Ketchum's name in Japanese?
Shatoshi
Name this: Cr(CN)3
Chromium (III) Cyanide
Name this: Li2HPO4
Lithium monohydrogen phosphate
Which element have the most Zeff —> Cu , Ca , Br
Ca
Name the number prefixes one through ten!
1 = mono, 2 = di, 3 = tri, 4 = tetra, 5 = penta, 6 = hexa, 7 = hepta, 8 = octo, 9 = nona, 10 = deca
Who is the oldest first year on Karasuno?
Hinata