PERIODIC TABLE

ELEMENT

100

WHAT IS THE LIGHTEST ELEMENT?

HYDROGEN

200

True/False: The periodic table is organized by atomic number, which represents the number of protons in an atom's nucleus.

TRUE

ATOMIC NUMBER

100

WHAT ELEMENT HAS AN ATOMIC NUMBER OF 94?

PLUTONIUM OR Pu

200

WHAT IS THE ATOMIC NUMBER OF TERBIUM Tb?

65

400

Elements are arranged in the periodic table in order of increasing _______.

ATOMIC NUMBER

PERIODS

100

WHAT PERIOD IS IRON Fe?

PERIOD 4

300

HOW MANY ELEMENTS ARE THERE IN PERIOD NUMBER 4?

18

400

HOW CAN YOU DETERMINE THE PERIODS? HORIZONTAL ROW OR HORIZONTAL COLUMN

HORIZONTAL ROW

500

HOW MANY ELECTRON SHELL ARE THERE IN PERIOD 2?

2

GROUPS

100

WHAT GROUP IS HYDROGEN?

GROUP 1

ELEMENT PROPERTIES

100

WHAT IS THE THREE CATEGORIES OF THE PERIODIC TABLE OF ELEMENTS?

METALS, NON-METALS, METALLOIDS

200

WHAT DO YOU CALL THE 6TH PERIOD WITH THE ATOMIC NUMBER 57-71?

Lanthanide OR Actinides

Lanthanide

300

IN METALS, NON-METALS, AND METALLOIDS; WHAT IS THE GOOD CONDUCTOR OF HEAT AND ELECTRICITY?

METALS

400

GIVE AN ELEMENT THAT IS A LIQUID IN THE PERIODIC TABLE.

MERCURY Hg, COPERNICUM Cn, BROMINE Br.

500

WHAT DO YOU CALL FOR THE ELEMENTS THAT IS NON-REACTIVE AND IS IN GROUP 18?

NOBLE GASES