Snapquiz - Isotopes

This is the Snapquiz on Isotopes. Click here or use the embedded video if you haven't watched the lesson yet.


Question 1. How would a glass of water made with hydrogen-2 atoms be different to a glass of water made with hydrogen-1 atoms?

It would have a different taste.
It would be slightly heavier.
It would be radioactive.
It would be a different colour.


Question 2. How are isotopes of an element similar to each other?

They have no similarities.
They have the same number of neutrons.
They have the same mass number.
They have the same number of protons.


Question 3. How is a carbon-14 atom different from a normal carbon-12 atom?

It has one extra neutron.
It has one extra proton.
It has two extra protons.
It has two extra neutrons.


Question 4. How are isotopes of an element different from each other?

They have different numbers of neutrons.
They have different numbers of protons.
They have different atomic numbers.
They have different numbers of electrons.


Question 5. How is a deuterium atom different from a hydrogen atom?

It has one extra neutron.
It has two extra protons.
It has two extra neutrons.
It has one extra proton.


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