Periodic Table of Elements Questions
Explore questions in the Periodic Table of Elements category that you can ask Spark.E!
Which Group 15 (VA) element has the most metallic character?
In the modern Periodic Table, the elements are arranged in order of increasing
More than two-thirds of the elements are classified as
The most active metal in Group 2 (IIA) is
The elements that have the most pronounced nonmetallic properties are located toward which corner of the Periodic Table?
As the elements in Period 3 of the periodic Table are considered from left to right, the degree of nonmetallic character of each successive element tends to
The highest ionization energies in any period are found in Group
As the elements in Group IA are considered in order of increasing atomic number, the atomic radius of each successive element increases. This is primarily due to an increase in the number of
Compared to the covalent atomic radius of a sodium atom, the covalent atomic radius of a magnesium atom is smaller. The smaller radius is primarily a result of the magnesium atom having
As the elements of Period 2 are considered in succession from left to right, there is a general decrease in
Which element in Group 17 (VIIA) is least likely to lose an electron?
A diagram that shows the symbol of the element with just it's violence electrons is called the
The ability to be pulled into thin wires
The ability of a metal to reflect light
___________Also a good conductor of thermal energy and electricity
Electronegativity will ______ as you move across a period.
The amount of energy required to remove a second or third electron from an atom is always _____ than the amount of energy required to remove the first electron.
Electronegativity will ______ as you move down a group.
Electronegativity is the ability of an atom to attract electrons to itself when the atom is in a
The size of a negative ion is always ____ than the size of the neutral atom from which it was made.