Significant figures
Transition metals,alkali metals, alkaline earth metals, Halogens, and the Noble gases
Protons, neutrons and electrons
Metals, nonmetals and metalloids
The tough ones
100
How many significant figures does 1234 have?
4 s.f
100
Which group of atoms form 2+ ions?
Alkaline earth metals
100
Most of the mass of the atom
protons and neutrons
100
Which kind of element can be semiconductors?
metalloids
200
How many significant figures does 0.000030 have?
2 s.f.
200
Which group of elements form more than one kind of ion
Transition metals
200
What has a mass of 1 amu
Protons and neutrons
200
Which kind of element is a poor conductor?
Non metals
200
Name some examples of intramolecular bonding?
Mettalic, Ionic, polar covalent, nonpolar covalent
300
What is 334.54+198?
533
300
Which element group's configuration ends with a full s shell?
The alkaline earth metals
300
What determines the most properties of an atom?
The electrons
300
Is the element Hydrogen a metal, a nonmetal, or a metalloid?
Nonmetal
300
What is one of the strongest kinds of intermolecular bonds?
Hydrogen bonds
400
What is 450/114?
3.95
400
Which element group forms salts?
The halogens
400
What is the size of a softball in a 6 mile atom?
Electrons
400
Is magnesium a metal, a nonmetal, or a metalloid
metal
400
Which is bigger? Mg+2 or Mg?
Mg
500
What is 84/31.221?
2.8
500
Which element group are all diatomic?
The halogens
500
What is 1/2000 amu?
electrons
500
Are the elements in the s,l, or g metals, non metals or metalloids?
nonmetals
500
List the types of waves on the electromagnetic spectrum.
Radio, Magnetic, Infrared, Visible, Ultraviolet, X-ray, Gamma Ray
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