Spring Final Exam Review

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Class Period

• 5th Period

• 6th Period

• 2nd period

• 3rd Period

• 4th Period

What group is the least reactive group of elements on the periodic table?

• alkali metals.
• halogens.
• noble gases.
• transition metals.
• None of these are correct

The process that occurs on the sun that creates all of the elements in the universe is called fusion.

• True
• False

How many protons does Iodine have?

• 127
• 74
• 53
• None of these are correct

Which of the following atomic particles are contained in the atom’s nucleus and are most of the mass of the atom?

• Protons and electrons
• Protons and neutrons
• Neutrons and electrons
• Protons, neutrons and electrons

Which of the following is the typical charge on the ion formed by fluorine?

• +1
• -1
• +7
• -7
• +9

The law of conservation of mass states that?

• All matter must be created or destroyed
• Matter can be reacted or synthesized
• Matter can't be created or destroyed
• All matter must be reacted and destroyed
• None of these are correct

A triple bond is when two atoms share______ electrons.

• Three
• Four
• Six
• Eight
• None of these are correct