Worksheetsreview
Total questions: 20
Worksheet time: 13mins
parts of an atom
proton
neutron
electron
sandwich
center of an atom
(a)
positively charged particle
proton
neutron
what element has the letters Fe?
gold
iron
copper
zinc
what element has the initials Au?
gold
iron
chromium
what metal has the same density as gold?
argon
nitrogen
tungsten
gallium
what are the chemical initials for barium?
(a)
what element has the atomic number of 27
(a)
what elements have even atomic numbers?
platinum
gold
mercury
oxygen
is science easy?
yes
yea
no
yup
what element is the building block of life
carbon
gold
nitrogen
oxygen
what is the simplest part of a substance?
(a)
what elements are solid
iron
gallium
lead
gold
are gasses lighter than most metals?
yes
no
what is h2o?
water
a compound
an element
how many parts in an atom?
1
3
6
5
whats is the heaviest element?
uranium
plutonium
lead
tungsten
what metal is flammable
magnesium
gold
lead
zinc
what element has the symbol Bi
bismuth
zinc
iron
chromium
what element is has the symbol U
uranium
plutonium
lead
