Topic Details (Notes format)

Which particle is responsible for the negative charge of an atom?

What is the main function of the ozone layer?

What type of energy is stored in a stretched rubber band?

Which is the smallest bone in the human body?

Which part of the plant conducts water?

Which gas is used in fire extinguishers?

What is the chemical name of table salt?

Which type of blood vessel carries blood away from the heart?

What is the smallest unit of life?

Which gas is most abundant in Earth’s atmosphere?