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Periodic Trends
Periodic Trivia
Periodic Development
Ions and Atoms
Miscellaneous Periodic Table
100
In what period do you find Hydrogen?
Period 1
100
Are non-metals on the right or left side of the periodic table?
They are on the right side. (Except for hydrogen)
100
Who is responsible for discovering and organizing most of the modern periodic table?
Dimitri Ivanovich Mendeleev
100
Equal number of Protons and Electrons
What is an electrical neutral atom ? (best) or what is an atom(OK) or What is a "balanced" atom?(eeeehhhh)
100
Atomic Number
What is found about the element symbol and tells the number of protons?
200
Elements on the Periodic Table that have Similar Properies These numbers go from Top to Bottom on the Periodic Table.
What is a Family?
200
Barium (Hint: Name something you know about this element)
An element that is a member of the Alkali Earth Metal Group.
200
Most non-metals are listed as what? (solid, liquid, gas)
Gasses
200
More protons then electrons
What is an ion with a '+' charge?
200
Equals the number of Protons
What is the number of Electrons?
300
Tells the outer electron configuration (the number of valence electrons) These number go from left to right on the Periodic Table.
What is a Group?
300
Period 4, Group VI
What is Se?
300
Metals are only to the right of the zigzag line. (True/False)
False, metals sit to the left of the zigzag line.
300
More electrons than protons
What is an ion with a '-' charge?
300
Subtract the number of protons from the Atomic Mass number?
How do you find the number of Neutrons of any electrically neutral element?
400
2 Hydrogens 1 Oxygen
What is Chemical Formula for water?
400
Metalloid
In what group do you find B, Si, Ge, As, Sb, Te, and At?
400
What is the most reactive type of metals?
Alkali Metals
400
The number of Protons and Neutrons in the nucleus.
What never changes, is never taken away or added to? (All the bonding activity takes place outside the nucleus)
400
90 (Number of Neutrons of an element on the periodic table)
What is Europium? (Eu) Atomic #63 Mass # 153
500
The whole number over the chemical symbol is called what?
What is the atomic number?
500
Least reactive elements
What are the noble gases?
500
All of Group 18 (all non-metals) are classified as what? (solid, liquid, gas)
Gasses
500
The outer energy level or "Valence Shell"
Where does the bonding take place in an atom?
500
Because they are all electrically neutral or "stable'
Why do the number of protons equal the number of electrons for any given element on the periodic table?