Quiz on Dalton's Atomic Theory

Dalton’s atomic theory states that all the atoms of a given element are identical to one another.

• True

• False

Every element consists of a fundamental particle known as molecule.

• True

• False

Dalton’s atomic theory was derived from many observations of the behavior of solids.

• True

• False

Atoms are joined, separated and recombined but not created or destroyed.

• True

• False

Atoms can bond together to form molecules.

• True

• False

The atoms of certain elements are able to bond in different combinations called isotopes.

• True

• False

Cathode rays are understood to be beams of electrons.

• True

• False

Nucleus of the atom contains protons and electrons.

• True

• False

The radius of Helium atom is 21pm.

• True

• False

The mass of the atom is entirely the number of protons and neutrons in the nucleus.

• True

• False