Periodic Table Isotopes and Atomic Structure

Atoms, Isotopes, and Periodic Table Review

Directions

• There will be 12 questions for you to answer

• You will have 2 minutes to answer each question.

• In between each question, we will review the answer and discuss the answers to make sure everyone understands the questions. I also want to make sure you can explain your thoughts

Protons are......

• Positive

Neutrons are....

• Neutral

Electrons are....

• Negative

Multiple Choice

What two subatomic particles are in the nucleus of an atom?

• protons and electrons

• neutrons and electrons

• protons and neutrons

In the nucleus of an atom there are....

• Protons

• Neutrons

Multiple Choice

Name group 17 on the periodic table.

• transition metals

• metalloids

• halogens

• alkali metals

Multiple Choice

Name groups 3 - 12 on the periodic table.

• noble gases

• halogens

• metalloids

• transition metals

Multiple Choice

Name group 18 on the periodic table.

• alkali metals

• alkaline earth metals

• transition metals

• noble gases

Multiple Choice

Name group 2 on the periodic table.

• alkali metals

• alkaline earth metals

• noble gases

• transition metals

Multiple Choice

Name group 1 on the periodic table.

• alkali metals

• alkaline earth metals

• noble gases

  noble gases

• halogens

Groups on the periodic table:

• Group 1: Alkali Metals

• Group 2: Alkaline Earth Metals

• Group 17: Halogens

• Group 18: Noble gases

• First bottom row on PT: Lanthanides

• Second bottom row on PT: Actinides

Multiple Choice

The majority of elements on the periodic table are

• man made.

• nonmetals.

• metals.

• gases.

Types of elements on the periodic table

• Metals, located on the left side, majority of the periodic table

• Metalloids, separate metals and nonmetals, 6 of them

• Nonmetals, located on the right side of the periodic table

Multiple Choice

How many neutrons are in a Gold atom?

• 79
• 196
• 118
• 275

The number of neutrons Gold has is....

• 197-79

• 118

Multiple Choice

The atomic number tells you what?

• number of electrons
• number of protons
• number of neutrons
• both electrons and protons in an atom.

The atomic number represents...

• The proton number

The valence electron numbers can be determined by....

• the group number of main group elements

Open Ended

What is the difference between atomic mass and mass number?

Mass number

• The mass of just 1 isotope of an element

• The number of protons and neutrons added together in an atom

• Represented by a whole number

Atomic Mass

• the mass you see on the periodic table

• Non-whole number because it represents an average of all the isotopes of an atom.