This compound, NaCl, is what you sprinkle on fries to add flavor.
What is sodium chloride?
6.02 x 10²³
What is Avogadro’s number?
This is the taste commonly associated with acids, like lemon juice or vinegar.
What is sour?
This term describes the physical state of the compound that forms when two aqueous solutions react to produce an insoluble substance.
What is a solid?
This particle has a negative charge and orbits the nucleus.
What is an electron?
MgO
What is the formula for Magnesium oxide?
12 g/mol
What is the molar mass of Carbon?
This common indicator turns red in an acid and blue in a base.
What is litmus?
The solid forms when silver nitrate is mixed with sodium chloride
What is silver chloride (AgCl)?
The chemical equation must be balanced because of this law.
What is the law of conservation of mass?
HCl
What is hydrochloric acid?
What is the formula for hydrochloric acid?
(2 x 1) + (1 x 16) = 18 g/mol.
What is the molar mass of water?
a neutral solution, like pure water.
What is pH 7?
The process where an ionic compound separates into its individual ions when it dissolves in water.
What is dissociation?
This is the name for a reaction where a more reactive metal replaces a less reactive one.
What is a displacement reaction?
Fe₂O₃
What is the name of Iron(III)Oxide?
117 grams of NaCl
What is the mass of 2 moles of sodium?
The gas produced when a metal carbonate reacts with an acid.
What is carbon dioxide?
This green precipitate forms when FeSO₄ reacts with NaOH
What is iron(II) hydroxide?
the name for a group of covalently bonded atoms that act as a single charged unit in ionic compounds
What is a polyatomic ion?
N₂O₅
What is dinitrogen pentoxide?
What is the formula for dinitrogen pentoxide?
HCl + NaOH → NaCl + H₂O
What is a neutralisation reaction?
PbI₂(s) + 2KNO₃(aq)
what are the products formed when Pb(NO₃)₂(aq) reacts with 2KI(aq) ?
This is the temperature range at which diesel oil is typically distilled from crude oil.
250-350°C?