IPC 1st Semester Exam 23/24

Front

What is the atomic symbol of Potassium?

Back

K

Front

Which one of these is the symbol for lead? Rb, Pb, Li

Back

Pb

Front

The Periodic Table is an arrangement of what?

Back

elements

Front

The columns of the periodic table are called:

Back

groups

Front

What are the rows of the periodic table called?

Back

periods

Front

How many protons are in Beryllium?

Back

4

Front

The number of neutrons equals:

Back

mass number - atomic number

Front

The Modern Periodic Table of Elements is arranged by

Back

atomic number

Front

You are heating a substance in a test tube. Always point the open end of the test tube ________.

Back

Away from all people.

Front

The following footwear is required in the lab ________.

Back

Closed-toe shoes.