Periodic Table

What was significant about Mendeleev's periodic table?

Which element has the smallest atomic radius?

Which of the following tend to have a larger atomic radius?

How did Moseley organize the periodic table?

Cations are always what, compared to the atoms from which they form?

What kind of ionization energy do metals have (compared to nonmetals)?

Which nonmetal is most reactive?

What is the name of group 17?

Which scientist came up with the current periodic table?

Which element has the highest ionization energy?

Which elements tend to gain 1 electron?

Which element has an oxidation number of +1?

Which family has the most reactive metals?

What period is magnesium in?

Which law says that properties of the elements are periodic functions of their atomic numbers?

What is silicon?

What is the oxidation number of oxygen?

What happens to atomic radius as you move from left to right across the periodic table?

Which family of elements is the least reactive?

Why are atoms in a column similar to each other?

Which of the following are considered to be "semiconductors"?

Which elements have an oxidation number of 0?

What is the name of the group of elements that has atomic numbers: 58-71

Which element has the largest atomic radius?

Which of the following has the largest atomic radius?

What is the name of the elements found in the "d" block?

What are valence electrons?

Which of the following are the worst at conducting electricity?

Which family has 2 valence electrons?

How many valence electrons does group 14 have?

What is the name of the family that is group 2?

Which element is the most reactive NONmetal?

Which of the following are located to the right of the staircase?

Is it easier to lose an electron from a large or a small atom?

How did Mendeleev organize the periodic table?

What do metals tend to do with electrons?

Which of the following is the energy required to remove 1 electron?

If an atom gains one electron, it becomes what?

What is the trend for electronegativity as you move from left to right on the periodic table?

What do nonmetals tend to do with electrons?

Which family is known as the "salt formers"?

Which of the following describes the ability to be bent when hammered (not crushed)?

Which of the following are the atomic numbers of the actinide family?

Why are noble gases not reactive?

What is an anion?

Which has a larger atomic radius?

What happens to metal reactivity as you move down a column?

Which of the following substances has the highest melting point?

What is the oxidation number of group number 13?

Which element has unique properties unlike any other?