B1 Chemistry Test on Periodic Trends

Front

What is the lightest alkali metal (in terms of mass)?

Back

Lithium (Li) is the lightest alkali metal.

Front

What is the special name for the group of elements in group IA?

Back

The group of elements in group IA is called Alkali metals.

Front

Where are nonmetals located on the periodic table?

Back

Nonmetals are located in the top right corner of the periodic table.

Front

What is the trend in ionization energy across a period?

Back

Ionization energy generally increases across a period from left to right.

Front

Which of the following elements is a metalloid?

Back

Silicon is a metalloid.

Front

What are the properties of alkali metals?

Back

Alkali metals are soft, highly reactive, and have low melting points.

Front

What is the general trend of atomic radius in the periodic table?

Back

Atomic radius decreases across a period and increases down a group.

Front

What are halogens?

Back

Halogens are the elements in group VIIA of the periodic table, known for being highly reactive nonmetals.

Front

What is electronegativity?

Back

Electronegativity is the tendency of an atom to attract electrons in a chemical bond.

Front

What is the trend of electronegativity in the periodic table?

Back

Electronegativity increases across a period and decreases down a group.