Multiple Choice
Which of the following sequences correctly represents the trend in atomic radius size for the elements Na, Mg, and Al in the same period?
10. Periodic Properties of the Elements
Periodic Trend: Atomic Radius
Back10. Periodic Properties of the Elements
Periodic Trend: Atomic Radius
- Multiple ChoiceWhich periodic trend measures the size of an atom from the nucleus to the outermost electron?
- Multiple ChoiceWhich one of the following atoms has the largest atomic radius?
- Multiple ChoiceWhich of the following best describes the trend in atomic radius as you move down a group on the periodic table, and what is the primary cause of this trend?
- Multiple ChoiceAs you move from left to right across a period in the periodic table, how does the atomic radius of the elements generally change?
- Multiple ChoiceWhich of the following atoms has the largest atomic radius?
- Multiple ChoiceWhich of the following alkali metals has the largest atomic radius?
- Multiple ChoiceWhich of the following properties has a larger value for lithium (Li) than for potassium (K)?
- Multiple ChoiceWhich atom in each group has the smallest atomic radius? Na, Si, Cl; Be, Mg, Ca?
- Multiple ChoiceWhich of the following best describes the trend in atomic radius as you move from left to right across a period in the periodic table?
- Multiple ChoiceGiven the elements Li, Na, and K, rank them in order of increasing atomic radius.
- Multiple ChoiceWhich of the following best describes the trend in atomic radius as you move down a group in the periodic table?
- Open Question
What trend in size of the atom do you see as you move down a group?
1views - Open Question
The trend towards smaller atomic radii as one moves to the right in a period is _____.
- Multiple ChoiceHow does the atomic radius of elements change as you move from left to right across a period in the periodic table?