Periodic Table
What is the lightest element in the Periodic table, situated at the beginning of the table
Hydrogen
Molecules are composed of _____
Atoms
A substance with a pH above 7 is called a ___
Base
What are the 3 common states of matter
Solids, Liquids, and Gases
What is the least reactive metal in the reactivity series
How is the periodic table ordered by
Atomic number
What is the chemical formula for table salt
Sodium Chloride (NaCl)
what is the name of the reaction between an acid and a base
Neutralization
What theory describes the arrangement and movement of particles in solids, liquids and gases
Kinetic theory
What is made when Magnesium reacts with Hydrochloric acid
Magnesium chloride and Hydrogen
What is the only two elements liquid at room temperature
Bromine and Mercury
What are all-natural molecules made of (2 elements)
Carbon and Hydrogen atoms
The pH scale is based off of the concentration of _________ ions
Hydrogen
What is the conversion of solid to gas called
Sublimation
what are the 2 non-metal elements in the reactivity series
Carbon and Hydrogen
What is the heaviest naturally occurring element
Uranium
What is the scientific name for molecules that are only composed of 2 atoms
Diatomic molecules
What is the chemical formula for Sulfuric Acid
H2SO4
Which two gases are explosive at high temperatures
Hydrogen and Oxygen
when a more reactive element replaces a less reactive element, this reaction is called a ___________
Displacement reaction
What is the latest element discovered in the periodic table
Oganesson
What is the chemical name for water
This acid solution is used to remove organic residues from substrates that can also eat through flesh. This solution is commonly named as ________
Piranha solution
Who is the Father of Kinetic theory
James Clerk Maxwell
what solution can even dissolve the least reactive metal in the reactivity series
Aqua regia