🟡 4.13:QUIZIZZ: QUIZ 4.1: ELEMENTS & PERIODIC TABLE 5D1WS225

Elements are arranged in rows and columns in the periodic table. The rows are called ________. The columns are called ________.

• groups, periods
• vertical, horizontal
• periods, groups
• horizontals, verticals

Each group within the representative elements, shares which characteristic?

• Same number of valence electrons
• all answers are correct
• Same form (metal, non-metal or metalloid)
• Same color

How many groups make up the representative elements?

• 2
• 4
• 8
• 11

TRUE OR FALSE: PERIODS ON THE PERIODIC TABLE ARE THE HORIZONTAL ROWS.

• True
• False

HOW MANY PERIODS ARE THERE IN THE PERIODIC TABLE?

• 6
• 7
• 8
• 9

Which of the following can be found in the second period of the periodic table? (USE THE PERIODIC TABLE AT THE TOP OF THE FORM!)

• Potassium (K)
• Lithium (Li)
• Uranium (U)
• Magnesium (Mg)
• Helium (He)

Which of the following does NOT belong in Group 2? (USE THE PERIODIC TABLE AT THE TOP OF THE FORM!)

• Ba
• Ca
• Ne
• Be
• Ra

Elements on the modern periodic table are arranged by ___________________________.

• Atomic mass
• Atomic number
• Number of electrons
• Chemical properties

TRUE OR FALSE: The properties of the elements within a period change as you move from left to right.

• True
• False

TRUE OR FALSE: An element is a substance that contains all of the same type of atoms.

• True
• False