the periodic table

what is the symbol for gold on the periodic table

• Au

• Gd

• Dg

• Pg

which is the tenth material in the periodic table

• flouride

• sodium

• magnesium

• neon

we breathe out

who discovered radium and barium

what are the things that are always near us ( there is only one wrong answer )

• carbon

• boron

• oxygen

• flouride

What is the chemical symbol for silver on the periodic table?

• Ag

• Sv

• Si

• Al

Which element is the lightest on the periodic table?

• Hydrogen

• Helium

• Lithium

• Beryllium

What is the atomic number of carbon?

• 5

• 6

• 7

• 8