Compare a dimensão de uma estrutura do nanografeno (1,3 nm) com a altura do Cristiano Ronaldo (187 cm).

Which statement correctly describes potassium iodide, ki? there is a one-to-one ratio of potassium ions to iodide ions. potassium gains electrons and iodine loses electrons during the reaction. the lattice is held together by potassium anions and iodide cations.

According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc

6what is the importance of water on earth? a) it keeps the top layer of the geosphere cool b) it allows life to exist c) it provides ice at the poles d) it creates earth's blue color from space