4.1-4.3 Intro to Periodic Table, Families, Trends

What do we call columns on the periodic table?

• Periods

• Groups

What do we call rows on the periodic table?

• Periods

• Groups

What do elements in the same period have in common?

• energy levels

• valence electrons

• protons

• neutrons

What do elements in the same group have in common?

• energy levels

• valence electrons

• protons

• neutrons

What elements are found in the dark shaded region?

• Metals

• Nonmetals

• Metalloids

What elements are found in the dark shaded region?

• Metals

• Nonmetals

• Metalloids

Which elements are shiny (lustrous) and malleable?

• Metals

• Nonmetals

• Metalloids

Which elements have properties of both metals and nonmetals?

• Metals

• Nonmetals

• Metalloids

Which element is found in group 2 and period 3?

• Magnesium (Mg)

• Yttrium (Y)

• Aluminum (Al)

• Boron (B)

Which element has 5 valence electrons and is in period 3?

• Phosphorus (P)

• Tantalum (Ta)

• Vanadium (V)

• Arsenic (As)