Periodic Table Timed Summative Assessment - Extended Time

Elements in a ..................have similar chemical properties.

• period

• group

• row

• pod

• Metals
• Nonmetals
• Metalloids

Tags

NGSS.HS-PS1-1

• Metals
• Nonmetals
• Metalloids

Tags

NGSS.HS-PS1-1

In the modern periodic table elements are arranged by:

• atomic mass
• atomic number
• valence electrons
• number of isotopes

These shaded elements are

• metals

• nonmetals

• metalloids

What type of element is Hydrogen?

• metal

• nonmetal

• metalloid

• not enough information

Atoms in the same group or family have the same number of.....

• electrons

• valence electrons

• energy levels

• protons

What is the family name for Group 7A/17?

• Alkali Metals

• Alkaline Earth Metals

• Halogens

• Noble Gases

Which metallic family is the most reactive on the periodic table?

• Alkali

• Alkaline Earth

• Halogens

• Noble Gases

Which pair of elements have the same number of valence electrons?

• C and N

• C and Si

• C and Ne

• C and B