Module 1
The positively charged subatomic particle
What is a proton?
The charge of a lithium ion
What is +1?
The reason for the octet rule.
What is the maximum number of an electrons that an element can have in a Lewis Dot Structure (except for H, He, and B).
The number of moles of carbon in dicarbon hexoxide.
What is 2?
The element used to make up pencils.
What is graphite?
The name for an element that contains various amount of neutrons
What is an isotope?
The two components that make up an ionic compound.
The three intermolecular forces.
What are dispersion, dipole-dipole, and hydrogen bonding?
The molar mass of chlorine tribromide.
What is 275.165 g/mol?
The reason ice floats when placed in water.
The number of significant figures in the following number: 3.4060
What is 5?
The chemical symbol for dinitrogen tetrafluoride.
What is N2F4?
The Lewis Dot structure for ozone (O3).
Draw on board :)
The number of moles present in 3.921 x 1024 molecules of MnO4
What is 6.511 moles?
Freshly opened pop (or soda) is classified as this type of matter.
What is a heterogeneous mixture?
The 4 steps of the scientific method
What are observations, hypothesis, experiments, and conclusion?
The chemical symbol for calcium hydroxide
What is Ca(OH)2?
The molecular geometry if there are 3 elements and 1 lone pair.
What is trigonal pyramidal?
The number of grams present in 0.824 moles of iron (II) phosphate
What is 295 grams?
The rarest element
What is astatine?
The definition of ionization energy
What is the energy required to remove a valence electron from an element?
The chemical symbol for octane
What is C8H18?
The molecular geometry for H2S.
What is bent?
The number of particles of Cl present in 3.21 grams of CaCl2.
What is 3.48 x 1022 particles of Cl?
The only letter to not appear on the Periodic Table.