Quiz - The Atomic Theory | The Atomic Theory

M

Ma

Na

Mg

from the gas to the solid state

from the solid to the gas state

from the liquid to the solid state

from the solid to the liquid state

New atoms are created

Atoms can be rearranged

Atoms of molecules can be separated

Atoms are recombined to form new compounds

Neutrons are located in the nucleus and have the same mass and charge than protons

An atom is mostly made up of empty spaces

The mass of an atom is evenly distributed throughout its volume

All of the above

20 protons, 20 neutrons, 18 electrons

20 protons, 20 neutrons, 22 electrons

20 protons, 40 neutrons, 18 electrons

22 protons, 20 neutrons, 20 electrons

${}_8{}^{16}\mathrm{O}_2$

${}_8{}^{16}\mathrm{O}^{10}$

${}_8{}^{16}\mathrm{O}^{2-}$

${}_8{}^{16}\mathrm{0}^{2+}$

Hydrogen bromide

Monohydrogen bromide

Bromic acid

Hydrobromic acid