Metals
Gases
Electrons
Periodic Table
Random
100
What is Carbon? A) Metal B) Nonmetal
Carbon is a nonmetal!
100
What group are the noble gases in? A) 1 B) 8 C) 19 D)18
D) Group 18
100
Where are the valence electrons located in an atom?
The outer energy shell/level
100
Elements from left to right on the periodic table is a: A) Group B) Metal C) Period
C-period
100
Ionization energy is the amount of energy it takes to remove ____ from an atom?
Electrons
200
Transition metals are in the _____ sublevel
They're in the d sublevel
200
True or false. Halogens are in group 16
False. Group 17
200
Atomic radius of electrons decreases as atomic number goes up. True or false
True. Attraction of electrons to the nucleus increases as the atomic number goes up, due to the high positive charge of the nucleus. Since the attraction increases, the electrons move closer to the nucleus, making the atomic radius smaller. (this is the periodic trend)
200
True or false: alkaline earth metals are in group 2.
True-Alkaline earth metals are in group 2!
200
True or false: Successive ionization removes only one electron from an atom.
False. 2
300
What is Calcium? A) Alkali metal B) Alkaline earth metal
Calcium is a alkaline earth metal!
300
What is the first Noble gas on the periodic table?
The first Noble gas is Helium!
300
Ionic size decreases as atomic number goes up. True or false?
False-ionic size is the mass of the electrons, which increases as atomic number goes up since there are more electrons. It increases as you go down a period as well.
300
Mendeleev made the periodic table by order of ____?
Atomic number
300
What is Mr. Notsch? A) Weird B) Insane C) Crazy D) Old
No correct answer-free 300 points! =)
400
Another name of the f sub level on the periodic table is ___?
Inner transition metals!
400
true or false: it is harder to take a valence electron from noble gases than it is from halogens
False, harder to take from halogens
400
When an electron is added to an atom, energy is released. What is the release of energy called?
Electronegativity
400
Alkali metals are in group____?
Group 1!
400
How old is Mr. Notsch? A) 45 B) 97 C) 12 D) 57 E) 88 F) 105
Use your imagination! =)
500
What groups are transition metals in?
Groups 3-12!
500
Which is NOT a characteristic of noble gases? A) Very stable B) Full outer energy level C) Reactive D) Non Metal
C. Noble gases are not reactive
500
What is electronegativity?
The attraction of electrons to the nucleus of an atom
500
Mosely confirmed____'s theory about the order of the periodic table?
Mendeleev's theory
500
Mr. Notsch is a _______?
Awesome Teacher! ;)
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