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Horizontal rows of Periodic Table.
periods
Vertical columns of Periodic Table.
groups
Elements in the Periodic Table is arranged according to their ... from .... to ....
atomic mass, from the lightest to the heaviest
Exceptional element in Group 1 is ... because....
hydrogen, hydrogen is non-metal.
the exceptional metal elements are the ....
alkali metals
If metal and acid react together, the products are . . .
salt and hydrogen gas
hydrogen is acid. True or False?
False
The exceptional non-metal element is . . . . because . . .
carbon, because it has high melting point and/or good conductor of heat and electricity
the only liquid metal is . . .
mercury
. . . . . + hydrochloric acid ----> magnesium chloride + . . . . .
magnesium,hydrogen
zinc + . . . . . ----> zinc chloride + . . . .
hydrochloric acid, hydrogen
. . . . + sulfuric acid ----> magnesium sulfate + . . . .
magnesium, hydrogen
sodium + hydrochloric acid ----> . .. . + . . . . .
sodium chloride, hydrogen
noble gases are the most reactive elements in the Periodic Table. T/F
False
metals are located on the left hand side of the Periodic Table. (T/F)
true
most non-metals are solid (T/F)
False
