PB Periodic Table Basics Chem B cloned 4/26/2023

Last updated about 3 years ago

7 questions

1

Last updated about 3 years ago

7 questions

Refer to the periodic table as needed. 

1

1

There are two liquid elements at room temperature. Write the name of the nonmetallic element.

1

1

1

Refer to the periodic table as needed. 

groups

series

periods

families

Match the family name with the A group.

noble gas family

IA  (1A)

alkali family

II A  (2A)

alkaline  earth metal family

VII A  (7A)

halogen family

VIII A (8A)

Check all representative elements.

tin

uranium

tungsten

nickel

strontium

xenon

manganese

potassium

Check all TRUE statements.

Metals tend to gain electrons to have the same number of electrons as a  noble gas.

Silver is a transition metal.

Sodium atoms will form cations to become stable.

The noble gases are unreactive.

The most reactive nonmetals are at the top right.

For metals, the larger the radius, the more reactive the metal.

Phosphorus will tend to gain 3 electrons to have the same number of electrons as a noble gas.

Francium is the most reactive metal.

From top to bottom, the atomic radius increases.

From left to right, the atomic radius increases.

The most reactive metals are at the top left.

Match the scientist with the proper attribution/contribution to the periodic table.

Increasing atomic weight

Newlands

Increasing atomic number

Dobereiner

Triads

Mendeleev

Law of Octaves

Moseley

The horizontal rows are called

groups

series

periods

families