Missing cousins

Who is the missing cousin?

• silicon

• aluminum

• boron

• beryllium

Tags

NGSS.MS-PS1-1

What do the number of fingers represent in relation to the periodic table?

• number of neutrons

• # of protons

• atomic mass

• all of these

Tags

NGSS.MS-PS1-1

What do the number of arms represent in relation to the periodic table?

• number of protons

• atomic number

• group (column) number

• period (row) number

What does the body size mean in relation to the periodic table?

• its atomic mass

• its valence electrons

• its group number

• its period number

What does the number of hairs represent in relation to the periodic table? (check all that apply)

• group number

• number of protons

• number of valence electrons

• period number

Why is column one so angry?

• those kids (elements) are extremely stable

• those kids (elements) are extremely reactive

Tags

NGSS.MS-PS1-2

Why is column 8 so happy?

• the kids (elements) are extremely stable

• the kids (elements) are extremely reactive

Why do cousins have similar outfits on in each column?

• they share the same number of protons

• they share the same number of electrons

• they share similar chemical properties due to valence electrons

• they have the same atomic mass

What can you predict about cousin cal (calcium)?

• he will have 4 arms

• he will have 2 hairs

• he will have 20 fingers

• all of these work

Is cousin Al a metal, metalloid or nonmetal?

• metal

• metalloid

• nonmetal

• all of these work