Nucleus Chemistry Session

​Activity 1: Atomic Structure

Labelling

Drag the labels to the correct parts of the atom

Drag labels to their correct position on the image

Energy Levels

Nucleus

Electron

Proton

Neutron

​Activity 2: Isotopes

Fill in the Blank

Isotopes are elements with the same number of protons and different number of ____________?

​Activity 4: The Radioactive Fruit

Multiple Choice

Which of the following fruits are radioactive?

• Mango

• Banana

• Orange

• Apple

​Activity 6: Penetrating Power!

Multiple Choice

Which form of radiation has the most ionizing ability?

• Alpha

• Beta

• Gamma

Multiple Choice

Which form of radiation has the most penetrating power?

• Alpha

• Beta

• Gamma