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Vocabulary
True or False
Fill in the Blank
Name the Element
Metals, Nonmetals, and Metalloids
100
good conductors of heat and electric currents
What is metals
100
hydrogen is a metal
What is false
100
Magnesium's atomic number is .....
What is 12
100
symbol H
What is hydrogen
100
boron
What is a metalloid
200
elements arranged in order of increasing atomic numbers
What is the periodic law
200
cations are always smaller than the atoms from which they form
What is true
200
Xenon is a ....
What is nonmetal
200
symbol K
What is Potassium
200
Xenon
What is a nonmetal
300
1 1/2 distance between the nuclei of 2 atoms of the same element when atoms are joined
What is atomic radius
300
12 is the atomic number for sodium
What is false
300
Metals are good conductors of ....
What is heat
300
symbol Ge
What is Geranium
300
Ununbium
What is a metal
400
highest occupied s sublevel and a nearby f sublevel generally contain electrons
What is innertansition metals
400
potassium is a metal
What is true
400
cations are always .....
What is smaller than the atoms which they form
400
symbol Ir
What is Iridium
400
Actinium
What is a metal
500
energy required to remove electrons from atoms
What is ionization energy
500
iron is a mettaloid
What is flase
500
Ta stands for ....
What is Tantalum
500
symbol Ta
What is Tantalum
500
Radon
What is a nonmetal