Correct: Atoms are neutral, Protons weigh 1 amu, Neutrons weigh 1 amu, Electrons are negative, Electrons weigh almost 0, Protons are positive, Neutrons are neutral, Electrons are found on energy levels, Protons are found in the nucleus, Neutrons are found in the nucleus, Atoms have equal protons and electrons, Incorrect: Atoms are positive, Neutrons weigh 1g, Protons weigh 1g, Electrons weigh 1g, Electrons are positive, Neutrons weigh almost 0, Electrons are found in the nucleus, Protons are found on energy levels, Neutrons are negative, The energy level is in the middle of the atom, Atoms have equal protons and neutrons, Atoms have equal electrons and neutrons, Electrons weigh 1 amu,

Atomic Structure

Odštampaj
Ugradi

Tabela

Vizuelni stil

Postavke

Promeni šablon

Vrati automatski sačuvano: ?