Periodic Table
Element Square
Metals
Isotopes
Atomic Structure
100

On the periodic table, periods are the 

horizontal rows 

100

The abbreviation or shortened element name 

element symbol 

100

which is found on the left side of the staircase on the periodic table? 

metals 

100

Isotopes are different versions of the ________ element 

SAME

100

What charge do protons have? 

positive

200

On the periodic table, groups are the 

vertical columns 

200

This part of an element square tells the number of protons in the atom

atomic number 

200

which is found on the right side of the staircase on the periodic table? 

nonmetals 

200

True/False


Isotopes have the same number of protons 

TRUE 

200

What charge do electrons have? 

negative 

300

An element in group 18 would have how many valence electrons

300

If a neutral atom has 10 protons, how many electrons does it have? 

10 

300

name 2 properties of metals 

malleable, ductile, shiny, good conductor of electricity AND heat 

300

True/False 


Isotopes have the same atomic mass

FALSE 

300

What sub particles are located in the nucleus? 

protons and neutrons 

400

An element in period 2 would have how many energy levels? 

400

This part of an element square is found by adding the number of protons and the number of neutrons 

atomic mass 

400

name 2 properties of nonmetals 

dull, brittle, poor conductors 

400

Using isotope notation, what is the number in the top left corner? 

*draw it on the board*

atomic mass

400

what particles are found moving around the nucleus on energy levels? 

electrons 

500

On the periodic table, elements in group 2 are classified as what type of metals? 

Alkaline Earth 

500

_______ minus ________ = # of neutrons 

atomic mass - # of protons 

500

name the metalloid that is used in electronics and technology 

silicon 

500

Using isotope notation, what is the number in the bottom left corner? 


*draw it on the board 

the number of protons 

500

What is the mass in amu (atomic mass unit) of protons and neutrons? 

1 amu