The molecule has 3 carbon atoms.
The prefix "prop-" means to support, sustain, or maintain, and is often used in words to indicate a tool, object, or support used to keep something in place or in position.
"Prop" is a root word, as it is the base form from which other words can be derived by adding prefixes and suffixes.
the molecule branched is a hydrocarbon
This question does not make sense. However, C3H6 is the Alkene , 'propene'. The prefix use to indicate the number of carbons is 'prop'
deci
The molecule is a branched hydrocarbon.
As indicated by the prefix penta-, there are five events in a pentathlon.
Mono means singular, or one. 1
The prefix in the word "disarmament" is "dis-", which means to remove or reverse the action indicated by the root word "armament."
The Greek prefix "eka-" means "one" or "single." It is used to denote that the element to which it is attached is considered to be one step above the indicated element in the periodic table.
RCA didn't use the VZT prefix in their models, however, the VST prefix was used for a number of years from the 70's to the 80's.
The prefix cis- means "on the same side" and is used to indicate that two substituents are on the same side of a molecule. The prefix trans- means "across" and is used to indicate that two substituents are on opposite sides of a molecule.