First Twenty Elements

The elements along the staircase are called 

• metals

• nonmetals

• metalloids

• noble gases

What are the vertical columns on the periodic called?

• groups

• periods

• nonmetals

• metals

• metalloids

Sodium (Na) is found in group 

• 1

• 2

• 3

• 4

Which elements have 1 valence electron?

• period 1

• group 1

• group 4

What does the 6 represent?

• atomic mass

• atomic number

• element name

• chemical symbol 

Tags

NGSS.MS-PS1-1

Name group 1A on the periodic table.

• alkali metals

• alkaline earth metals

• noble gases
  noble gases

• halogens

The atoms along the staircase are called 

• metals

• nonmetals

• metalloids

• noble gases

SULFUR

• Su

• S

• Sf

• Si

Tags

NGSS.MS-PS1-1

SILICON

• S

• Si

• Su

• Sc

Tags

NGSS.MS-PS1-1

SODIUM

• S

• So

• N

• Na