True, Gold is an element., Hydrogen's Atomic Number is 1., The Periodic Table has 7 Rows., The Periodic Table shows 118 elements., There are 92 naturally occurring elements., False, Helium's symbol is HE., Uranium has the lightest atoms., H2O is an element., Only the narrow version of the Periodic Table is correct..

Leaderboard

Visual style

Options

Switch template

)
Continue editing: ?