Chem_T/F

T/F: Noble metals occur in a free state in nature and are not very reactive.

• True

• False

T/F: Non metals are found in a combined state only.

• True

• False

T/F: The constituents of a compound can be separated by physical means

• True

• False

T/F: Inert gases exist in abundance in the air

• True

• False

T/F: Metalloids are elements that are neither elements nor non elements

• True

• False

T/F: One molecule of water contains 2 atoms of hydrogen and 2 atoms of oxygen

• True

• False

T/F: Elements can be monoatomic such as helium.

• True

• False

T/F: An element is a basic substance that can be further broken down,

• True

• False