Honors Chemistry Semester Exam Review!

A column on the periodic table is called a

• Period
• Group
• Metal
• Block

A row the periodic table is called a

• Period
• Group
• Metal
• Block

In the modern periodic table, elements are arranged by increasing number of protons

• True
• False

Properties of elements repeat in a predictable way when atomic numbers are used to arrange elements into groups. This pattern of repeating properties is called

• The law of gravity
• The law of conservation
• The periodic law
• The law of repetition

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What does "a" represent?

• atomic number
• element symbol
• element name
• atomic mass (amu)

Tags

NGSS.HS-PS1-1

What does "b" represent?

• atomic number
• element symbol
• element name
• atomic mass (amu)

What does "c" represent?

• atomic number
• element symbol
• element name
• atomic mass (amu)

What does "d" represent?

• atomic number
• element symbol
• element name
• atomic mass (amu)

If you see a notation like chlorine-37, what does the "37" represent?

• mass number
• atomic number
• number of neutrons
• an identification number

Tags

NGSS.HS-PS1-8

Pick the 3 major categories that elements are grouped into on the periodic table

• Metals
• Nonmetals
• Metalloids
• Representative elements