Atomic structure and nuclear energy

How must you present your CAT?

• PowerPoint

• PowerPoint and Voice over

• Voice Over

• Oral presentation

Isotopes that have an unstable nuclei are called __________

• Neutrons

• Ions

• Radioactive isotopes

• Radioisotopes

An _______ is a charged atom or molecule

• Isotopes

• Nucleus

• Ion

• Atom

What city in Japan was involved in a nuclear disaster?

(a)  

Carbon - 13, Carbon - 14, Carbon - 15 are examples of (a)  

Which is not a topic in the nuclear energy CAT?

• Fukushima Nuclear Disaster

• Nuclear Fission (plan for clean energy)

• Nuclear weapons in war

• Radioisotopes in medicine

• Radiation in mobile phones

What is a nucleus made up of?

• Protons and Neutrons

• Protons and Electrons

• Electrons and Neutrons

• Atoms

In exothermic reactions the reactants have MORE stored energy than needed to form the bonds in the product the excess energy is _________ as _______ energy

• absorbed, chemical

• released, chemical

• released, heat

• absorbed, heat

What is an example of an exothermic reaction?