Font size
WorksheetsAtomic Structure and Periodic Groups and Trends (H)
Total questions: 22
Worksheet time: 2hrs 38mins
Which of the following is a metal?
Lithium (#3)
Silicon (#14)
Sulfur (#16)
Boron (#5)
Which element is a member of the halogen family?
Sulfur (#16)
Chlorine (#17)
Argon (#18)
Carbon (#6)
Which element is a member of the noble gases?
Te (#52)
Iodine (#53)
Xenon (#54)
Nitrogen (#7)
Which of the following is a nonmetal?
Sulfur (#16)
Lithium (#3)
Sodium (#11)
Silicon (#13)
Which of the following is a transition metal?
Mercury (#80)
Oxygen (#8)
Calcium (#20)
Aluminum (#13)
Where are the metalloids located on the periodic table?
To the right of the staircase
On the staircase
To the left of the staircase
Who knows
What type of element loses electrons?
Nonmetal
Metalloid
Metal
They all lose electrons
This group is the most reactive of the metals
Alkali
Alkaline earth
Transition
Other metals
This group does not have electronegativity values because they have a full outer shell of electrons.
Halogens
Transition metals
Noble gases
Alkali metals
Which atom has the HIGHEST electronegativity?
Sulfur (#16)
Aluminum (#13)
Boron (#5)
Silicon (#14)
Identify the element with the smallest atomic radius.
Cesium (#55)
Beryllium (#4)
Carbon (#6)
Calcium (#20)
Which two elements are in the same period?
Sn and Rb
F and Cl
K and Ba
Se and Te
Put the following in order of INCREASING (small to big) ionization energy: Mg (#12), Rb (#37), O, (#8), Al (#13)
O, Al, Mg, Rb
Mg, Rb, Al, O
Rb, Mg, O, Al
Rb, Mg, Al, O
Which element has the lowest electronegativity?
Fr (#87)
F (#9)
Ra (#88)
Cl (#17)
Which element has similar properties to magnesium (#12)?
Sodium (#11)
Aluminum (#13)
Calcium (#20)
Chlorine (#17)
To what category of elements does an element belong if it is a poor conductor of electricity?
Metals
Metalloids
Nonmetals
Atomic size generally...
increase as you move from left to right across a period
decreases as you move from top to bottom within a group
remains constant within a period
decreases as you move from left to right across a period
What element in the 3rd period, has the largest atomic radius?
Magnesium
Phosphorus
Aluminum
Chlorine
For Group 2A metals, how many electrons do they want to lose?
1
2
3
All their electrons
How many protons does calcium (#20) have?
(a)
If an atom has 34 protons and 40 neutrons, what is the mass number of this element?
(a)
What element (put the SYMBOL) has a mass number of 192 and 116 neutrons?
(a)
