Periodic Table Intro

Front

Which element is in group 6?

Back

Chromium (Cr) is in group 6 of the periodic table.

Front

What are horizontal rows on the periodic table called?

Back

Horizontal rows on the periodic table are called periods.

Front

How many valence electrons does Oxygen (O) have?

Back

Oxygen (O) has 6 valence electrons.

Front

What is the element in Group 13, Period 5?

Back

The element in Group 13, Period 5 is Indium (In).

Front

How many rings or energy shells does Gold (Au) have?

Back

Gold (Au) has 6 energy shells.

Front

What is the atomic number of Oxygen (O)?

Back

The atomic number of Oxygen (O) is 8.

Front

What do we call the vertical columns in the periodic table?

Back

The vertical columns in the periodic table are called groups.

Front

What is the element with the symbol 'Ba'?

Back

The element with the symbol 'Ba' is Barium.

Front

How many elements are in period 2 of the periodic table?

Back

There are 8 elements in period 2 of the periodic table.

Front

What is the main characteristic of noble gases?

Back

Noble gases are characterized by their lack of reactivity due to having a full valence shell.