General Chemistry Chapter 4

Are groups on the periodic table vertical columns or horizontal rows?

• Vertical Columns

• Horizontal Rows

Are periods vertical columns or horizontal rows?

• Vertical Columns

• Horizontal Rows

Which of these elements is an alkali metal?

• Sodium (Na)

• Barium (Ba)

• Radium (Ra)

• Krypton (Kr)

Which of the following is a Noble Gas?

• Fluorine (F)

• Tennessine (Ts)

• Radon (Rn)

• Strontium (Sr)

What part of the periodic table are metals located?

• Left of the zigzag line

• Right of the zigzag line

• Along the zigzag line

Which of these is a characteristic of a nonmetal?

• Dull

• Shiny

• Ductile

• Solid

Like charges repel and unlike charges attract

• True

• False

What is equal to the number of protons in an atom?

• The atomic number

• The mass number

What is equal to the sum of protons and neutrons?

• Mass number

• Atomic number

Cation's are positively charged ions

• True

• False