Elements and Compounds

Elements and Compounds
Water is broken down into small units by passing it through
heat
electricity
magnet
current
Author: rikazzz Comment
Elements and Compounds
The total number of elements is
116
92
140
98
Author: rikazzz Comment
Elements and Compounds
On periodic table from left to right, elements change from metal to
acids
non metals
alkalis
metalloids
Author: rikazzz Comment
Elements and Compounds
Nonmetals are
dull
non ductile
non malleable
all of above
Author: rikazzz Comment
Elements and Compounds
Elements may be classified as
metals
non metals
metalloids
both a and b
Author: rikazzz Comment
Elements and Compounds
‘Water’ is a
element
compound
mixture
solute
Author: rikazzz Comment
Elements and Compounds
A very light and inert gas is
oxygen
hydrogen
helium
neon
Author: rikazzz Comment
Elements and Compounds
“Cu” is symbol of
copper
cobalt
curium
carbon
Author: rikazzz Comment
Elements and Compounds
Sodium and chlorine react together to form
sodium chloride
sodium oxide
sodium carbonate
sodium nitrate
Author: rikazzz Comment
Elements and Compounds
‘Ag’ is the symbol of element
silver
gold
iron
copper
Author: rikazzz Comment

Go to Page