Y10 - Periodic Table - 1

The elements in the Periodic Table are arranged.....

• in alphabetical order

• in order of increasing mass number

• in order of increasing atomic number

• in order of increasing atomic size

The horizontal rows in the Periodic Table are called......

• Groups

• Periods

The vertical columns in the Periodic Table are called......

• Groups

• Periods

Which of the following elements is in Group 1?

• Magnesium

• Sulfur

• Fluorine

• Lithium

Which of the following elements is in Period 2?

• Aluminium

• Oxygen

• Helium

• Potassium

Which of the following elements is in Period 3 and Group 4?

• Gallium

• Germanium

• Silicon

• Aluminium

The element that is in Period 2 and Group 3 is called .........

The element that is in Period 4 and Group 2 is called .........

Which of the following elements is a metal?

• Boron

• Silicon

• Calcium

• Phosphorus

Which of the following elements is a non-metal?

• Magnesium

• Cobalt

• Calcium

• Phosphorus