Keywords
Groups and Periods
Finding Information
Metals and Non-metals
Hardcore History
100
1) What do we call the vertical columns of the Periodic Table?

2) What do we call the horizontal rows of the Periodic Table?

Groups

Periods

100
Group 0 Period 1
Helium
100
What is Hydrogen's element symbol?
H
100
Located on the left side of the Periodic Table - metals or non-metals?
Metals
200
If a substance let's electricity pass through it, we say that it is a _______.
Conductor
200
What is the element in Group 5 Period 3
Phosphorous
200
Au is the element symbol of which element?
Gold

Gold walks into a bar, the bartender says "Au, get out of here!"

200
Why don't we use non-metals for our pots and pans? Give me the property!
Brittle
300
Can be bent and shaped.
Malleable
300
Which 2 elements are going to react more similarly?

Neon and Argon
Neon and Fluorine

Neon and Argon - elements in the same group typically react more similarly!
300
What is the atomic number of Titanium?
22
300
Give me 2 reasons why Copper is used for wires based on its properties.
Ductile, good conductor
300
What did DM do with his Periodic Table that was unique from all the other previous attempts to make one?
He left gaps for undiscovered elements!
400
Describes something can be shaped into wires
Ductile
400
Is Francium more or less reactive than Sodium?
Francium is more reactive - further down the group!
400
Sodium (Na) and Chlorine (Cl) combines together to make NaCl (table salt).

What is the combined atomic mass of table salt (NaCl)?

23 + 35 = 58
400
When the substance doesn't let electricity or heat pass through it easily, it is a ________.
Insulator
400
What is the name of the Russian chemist who became known as the "father of the Periodic Table"? Spell it correctly!
Dmitri Mendeleev
500
Each element has a unique _______. The Periodic Table shows the elements in increasing _______.
Atomic Number
500
Give me the Group and Period numbers of the element you read about last lesson

(It was predicted by Mendeleev, and when it was discovered, people began to accept Mendeleev's ideas).

Group 4 Period 4
500
Water is made up of 2 Hydrogens and 1 Oxygen.

What would be the atomic mass of water if water is a combination of 2 Hydrogens and 1 Oxygen?

Hydrogen's mass number = 1
Oxygen's mass number = 16

2 Hydrogens = mass number of 2
1 Oxygen = mass number of 16

16 + 2 = 18

Water's mass number = 18

500
Which form acidic oxides when combined with oxygen? Metals or non-metals?
Non-metals
500
What was the name of the element DM predicted to exist and was later discovered? (It was on your timeline!)
Germanium
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