PSB Unit 3: Atomic Structure Test

In the image below, identify the atomic number for the element.

• 58.6934
• 59
• 28
• Ni

In the image below, identify the element symbol for the element.

• 58.6934
• 59
• 28
• Ni

In the image below, identify the mass number for the element.

• 58.6934
• 59
• 28
• Ni

In the image below, identify the average atomic mass for the element.

• 58.6934
• 59
• 28
• Ni

Identify the type of notation this element is written in the image below.

• Periodic table notation
• Hyphen notation
• Nuclear notation

Atoms of elements in the same group of the periodic table share the same

• number of energy level
• number of valence electrons
• atomic numbers
• atomic masses

What is an atom's nucleus made of?

• protons and electrons
• protons only
• protons and neutrons
• neutrons only

How many electrons will a neutral atom of carbon have if its nucleus has 6 protons and 8 neutrons?

• 2
• 6
• 8
• 14

An element with 5 protons, 6 neutrons, and 8 electrons has an atomic number of

• 5
• 6
• 8
• 11

An element with 5 protons, 6 neutrons, and 8 electrons has an mass number of

• 5
• 6
• 8
• 11