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Ducksters- Isotopes
By Morgan Meade
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Last updated almost 6 years ago
10 questions
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Question 1
1.
What particle determines the atomic number of an atom?
Neutron
Proton
Nucleus
Element
Question 2
2.
Atoms always have the same number of what two atomic particles?
Neutrons and protons
Electrons and protons
Electrons and quarks
Quarks and protons
Question 3
3.
The number of what atomic particle varies between different isotopes of the same element?
Neutron
Quark
Proton
Nucleus
Question 4
4.
What characteristic of an element differs between isotopes?
Negative charge
Mass
Positive Charge
Chemistry
Question 5
5.
In the isotope Carbon-14, what does the number 14 represent?
The total charge
The number of electrons
Mass of the atom
All of the above
Question 6
6.
What is the name given to the element hydrogen when it has no neutrons?
Protium
Deuterium
Tritium
This isotope does not exist
Question 7
7.
Most elements have 1 or 2 isotopes and several elements do not have any isotopes
True
False
Question 8
8.
Which of the following is true about unstable isotopes?
They decay over time
They can turn into another isotope
They can turn into another element
Question 9
9.
What element has the most stable isotopes?
Iron
Hydrogen
Oxygen
Question 10
10.
What is the nickname for water made with the Hydrogen isotope deuterium?
Hard water
Purified water
Heavy water
Soft water
They are radioactive
All of the above
Tin
Carbon