A) The atoms of all elements have different mass, but same volumes.
B) The atoms of all elements have the same mass and volume.
C) Scientists have identified a little less than 100 elements.
D) No two elements have the same kind of atom.
Your answer is option D. "No two elements have the same kind of atom." is a true statement about an element.
" Scientists have identified a little less than 100 elements.", " The atoms of all elements have the same mass and volume.", and " The atoms of all elements have different mass, but same volumes." These are all false statements about elements.
