The Periodic Table - PAP

The Periodic Table was first arranged by

• Mosely

• Mendeleev

• Rutherford

• Thomson

Mendeleev arranged elements according to increasing

• atomic mass

• atomic number

• number of protons

• number of electrons

The periodic table was later rearranged by

• Mendeleev

• Moseley

• Rutherford

• Dalton

Today's periodic table is arranged according to increasing____________.

• atomic size

• flexibility

• atomic mass

• atomic number

A verticle column is called a _______________ on the periodic table.

• harry

• group

• period

• row

A horizontal row on the periodic table is called a ______________?

• family

• group

• period

• column

The __________ ______________ states that when the elements are arranged in order of increasing atomic number, there is a periodic pattern in their chemical and physical properties.

• periodic theory

• periodic law

• chemical law

• chemical theory

What elements are found in the s and p block?

• transition metals

• inner transition metals

• representative

• non-metals only

Group 1 elements are called the __________________ metals.

• alkali

• alkaline earth

• transition

• rare earth

The elements in group 2 are called the ________________ metals.

• alkali

• alkaline earth

• transition

• rare earth