Elements Compounds

What is the chemical symbol for the element Lead?

Which of the following elements is a noble gas?

What is the atomic number of Phosphorus?

Which element has the symbol 'K'?

How many electrons are in the outermost shell of Magnesium?

Which of these is a liquid metal at room temperature?

What is the valency of Helium?

Which element is commonly used in electric heater coils?

What is the most abundant element in the Earth's atmosphere?

The symbol 'Ag' represents which element?

Which element is known as the 'King of Chemicals'?

What is the atomic weight of Carbon?

Which group does Chlorine belong to in the modern periodic table?

Which element is found in all organic compounds?

The element with atomic number 1 is:

What is the common name for Group 1 elements?

Which element is used in the manufacture of matchsticks?

What is the symbol for Sodium?

Which gas is used in advertising glow signs?

Which element has the atomic number 20?