ATOMS
READING
ELEMENT
ORGANIZATION
GROUPS
100

THE FUNDAMENTAL PROPERTY OF MATTER THAT CAN BE EITHER POSITIVE OR NEGATIVE. 

ELECTRIC CHARGE

100

MOST ELEMENTS ON THE TABLE ARE METALS. TRUE OR FALSE.

TRUE

100

THE NUMBER OF PROTONS IN THE NUCLEUS OF AN ATOM.

ATOMIC NUMBER

100
THE PERIODIC TABLE IS ORGANIZED IN ORDER OF INCREASING _____________.

ATOMIC NUMBER

100

GROUP 1 ELEMENTS ARE CALLED

ALKALI METALS

200

A PARTICLE WITH A NEGATIVE ELECTRIC CHARGE AND FOUND OUTSIDE THE NUCLEUS. 

ELECTRON

200

THE ELEMENTS ON THE BORDER OF METALS AND NONMETALS ARE CALLED ______________.

METALLOIDS

200

THESE ARE ATOMS THAT HAVE A DIFFERENT NUMBER OF PROTONS THAN ELECTRONS AND SO HAVE A NET ELECTRIC CHARGE. 

IONS

200

HORIZONTAL ROW ON THE PERIODIC TABLE

PERIOD

200

GROUP 2 ELEMENTS ARE CALLED

ALKALINE EARTH METALS

300

THE TINY CORE AT THE CENTER OF AN ATOM WHICH CONTAINS MORE THAN 99 PERCENT OF THE ATOM'S MASS. 

NUCLEUS

300

METALS OR NONMETALS: THESE ARE TYPICALLY SHINY, AND GOOD CONDUCTORS OF HEAT AND ELECTRICITY.

METALS

300

ATOMS OF THE SAME ELEMENT THAT HAVE DIFFERENT NUMBERS OF NEUTRONS. 

ISOTOPES

300

VERTICAL COLUMN ON THE PERIODIC TABLE

GROUP

300

HALOGENS ARE IN THIS GROUP NUMBER

17 OR MAIN GROUP 7

400

A PARTICLE WITH A POSITIVE CHARGE AND FOUND INSIDE THE NUCLEUS OF THE ATOM. 

PROTON

400

ATOMIC MASS IS USUALLY A DECIMAL BECAUSE...

AVERAGE MASS OF THE ISOTOPES OF THE ATOM

400

THE NUMBER OF PROTONS PLUS THE NUMBER OF NEUTRONS IN THE NUCLEUS. 

MASS NUMBER

400

PERIODS TELL US THIS ABOUT AN ELEMENT

# OF ENERGY LEVELS
400

NOBLE GASES ARE FOUND IN THIS GROUP NUMBER

18 OR MAIN GROUP 8

500

A PARTICLE WITH NO CHARGE AND FOUND INSIDE THE NUCLEUS OF THE ATOM.

NEUTRON

500

NONMETALS ARE TYPICALLY FOUND ON THIS SIDE OF THE CHART.

RIGHT

500

SOLID, LIQUID, OR GAS: MOST ELEMENTS ARE THIS AT ROOM TEMPERATURE,

SOLID

500

THESE GROUP #'S ARE MAIN GROUP ELEMENTS

1, 2, 13-18

500

ELEMENTS IN GROUPS 3-12

TRANSITION METALS

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