Asked by Kris

Can you check to see if I'm correct?

Which of these substances are elements?
a. silicone
b. quartz
c. iodine
d. water
e. silicon
f. lead

is the answer: c, e, and f?
Answered by Damon
silicon is an element but silicone is not - misspelled or trick question

quartz is a chemical compound ( SiO4 ) not an element

iodine is an element like other halogens

water is H2O, a compound not an element

silicon is an element as I said above

lead is an element of course Pb
Answered by Liz
Lead
Silicon
Iodine
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