Periodic Table Review

Front

What did Moseley use to arrange the modern periodic table?

Back

Atomic number.

Front

What is each column in the periodic table called?

Back

Group.

Front

Which element is classified as an alkali metal?

Back

Sodium.

Front

How many capital letters are in an element symbol?

Back

1.

Front

How many periods are there in the periodic table?

Back

7.

Front

What is the term for the horizontal rows in the periodic table?

Back

Period.

Front

What are the elements in group 1 of the periodic table called?

Back

Alkali metals.

Front

What is the significance of atomic number in the periodic table?

Back

It determines the element's position and properties.

Front

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

Back

It decreases across a period and increases down a group.

Front

What do the elements in the same group have in common?

Back

Similar chemical properties.