Periodic Trends Test Review

A vertical column on the periodic table is called a _________.

• Group

• Period

The periodic table was first arranged by the scientist____________.

• Mendeleev

• Moseley

• Dalton

The elements in the periodic table are presently arranged in order of increasing __________.

• Atomic number

• Atomic mass

• neutrons

• electrons

All the elements in Group 15 will have a ____ configuration in their outermost energy level.

•  $p^3$ 

• $p^2$

• $p^5$

•  $s^3$ 

Group 1 is also known as the _____________.

• Halogens

• Alkali metals

• Alkaline earth metals

• Noble gases

The 2 rows on the bottom of the periodic table are also known as the _________>

• s block

• p block

• d block

• f block

All the elements in group ____ have an electron configuration that ends in s²

• 12

• 2

• 14

• 15

The d block elements are also known as the _______

• transition metals

• inner transition metals

• representative elements

• non metals

The elements in group 9 have a _____ electron configuration.

• $d^{10}$

•  $d^7$ 

• $p^8$

• $f^{10}$

An atom with a positive or negative charge is called an ____. It becomes charged when it loses or gains ____.

• ion, electrons

• isotope, electrons

• ion, protons

• electrons, ion