Atomic Structure
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Periodic Table
Bonding
Chemical Reactions
Balancing and Identification
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100
What does the atomic number always stand for?
The # of protons in an element
100
How many Electrons?
10
100
How is the periodic table arranged?
The periodic table is arranged by increasing atomic number
100
What is the difference between an Ionic Compound and a Covalent Compound with respect to elements.
Ionic Compound - Metal and Non-Metal
Covalent Compound - Non-Metal and Non-Metal
100
What do you call the substances that you get out of a chemical reaction?
Products
100
Na + Cl2 --> NaCl
2 Na + Cl2 --> 2 NaCl
Synthesis
100
K + AgCl → KCl + Ag Is this equation balanced?
Yes
100
What day was Groundhogs Day?
2/2/21
100
This song by Olivia Rodrigo, has been featured on Tik Tok.
drivers license
200
How do you find the # of Neutrons in an element?
You have the subtract the Mass Number - the atomic number
200
How many protons?
6 Protons
200
Finish this: Groups have the same number of ___________ electrons, while Periods represent the number of __________________________.
Valence Electrons
Energy Levels
200
With respect to electrons, what is the difference between an Ionic and Covalent Bond.
Ionic - Electrons are Transferred
Covalent - Electrons are Shared.
200
What do we call the substances that you put into a reaction?
Reactants
200
Cu(OH)2 + H2SO4 --> H(OH) + Cu(SO4)
Cu(OH)2 + H2SO4 --> 2 H(OH) + Cu(SO4)
Double Replacement
200
Is this equation balanced? H2O2 → H2O + O2
No- There is one more Oxygen in the product
200
What TWO teams are playing in the Super Bowl?
Chiefs
Bucs
200
This artist recently released his newest song "Anyone".
Justin Beiber
300
Calcium - 41
How many Protons and Neutrons
Protons = 20
Neutrons = 21
300
How many Electrons?
18
300
Which Group is not reactive and explain why:
The Noble Gases, Group 8, is unreactive because they have a full shell.
300
Na2(SO4)
Ionic or Covalent
Ionic
300
How do we know how many molecules are in a chemical formula?
The Coefficient
300
Al + HCl --> H2 + AlCl3
2 Al + 6 HCl --> 3 H2 + 2 AlCl3
Single Replacement
300
What is the Law of Conservation of Mass?
Mass is not created nor destroyed
300
What team did James Harden get traded to?
Brooklyn Nets
300
Who sang "What You Know Bout Love"
Popsmoke
400
What is the Mass Number?
Mass Number = 184
400
How many neutrons?
17
400
Give the 3 main sections of the periodic table and a characteristic of each.
Metals are malleable, ductile, good conductors, and solid at room temperature.
Metalloids are semi-conductors,
Non metals are good insulators and mostly gases at room temp.
400
Ionic or Covalent
CH4Covalent
400
How do we know how many of each element is in a chemical formula?
Count the subscripts
400
HCl --> H2 + Cl2
2 HCl --> H2 + Cl2
Decomposition
400
What do the Coefficients represent?
The number of Moles
400
What state is Kamala Harris the former senator from?
California
400
Who sings "DAKITI"?
Bad Bunny and Jhay Cortez
500
What goes for A and Z in this format of writing and element?
A = Mass Number
Z = Atomic Number
500
Who is this?
Helium
500
Which two groups are highly reactive and explain why:
Group 1 and Group 7 because they both are only 1 valence electron away from a full shell.
500
Ionic or Covalent
MgCl2
Ionic
500
What are the FIVE types of Chemical Reactions?
Synthesis
Decomposition
Single Replacement
Double Replacement
Combustion
500
CH4 + O2 --> CO2 + H2O
CH4 + 2 O2 --> CO2 + 2 H2O
Combustion
500
True or False - The number of atoms of the reactants always equals the number of atoms of products.
True
500
Who was the Eagles coach before he was fired last week?
Doug Peterson
500
Who sings "Afterglow"
Ed Shereen
600
How many Neutrons?
6 Neutrons
600
Who is this?
Boron
600
Name the CORE GROUPS on the Periodic Table.
Alkali Metals
Alkaline Metals
Halogens
Noble Gases
600
Ionic or Covalent
Fe(OH)3
Ionic
600
What are the TWO types of COMBUSTION reactions
Complete and Incomplete
600
Na + H3(PO3) --> H2 + Na3(PO3)
6 Na + 2 H3(PO3) --> 3 H2 + 2 Na3(PO3)
Single Replacement
600
True or False - The subscripts can change when balancing Chemical Equations.
False
600
What TEAM did Matthew Stafford get traded to?
LA RAMS
600
Mr. Leddy's favorite song has been "Bloody Valentine" by who?
Machine Gun Kelly