Br. in front of a name means "brother" and is used by people in a religious setting, such as Brother John Smith.
In naming prefixes, "Br." means "Brother." As in, ecclesiastically, a male numbered among the lay members of a religious organization that has a priesthood.
Best Regards
Both of does prefixes mean not. In this case, these prefixes make words the opposite of what they mean.
Counter
Dis means away
Does prefixes mean to or toward. One common word with this prefix is about.
Theses prefixes, such as ig, il, im, in and ir, mean "not". Examples: ignoble - not noble illegal - not legal imperfect - not perfect inconsistent - not consistent irregular - not regular
Aluminum oxide is an ionic compound. Prefixes are not used in naming ionic compounds, but are used in naming binary molecular compounds.
This is a method to distinguish different compounds.
Ions combine in only one ratio, so prefixes are not needed.
No, formulas of ionically bonded compounds can be figured out without prefixes and understanding of how many electrons are gained/lost. In covalent bonds, prefixes are needed and without them the formulas and quantities couldn't be determined.
Prefixes are used.
two ions can combine in only one combination
Ions combine in only one ratio. -APEX
two ions can combine in only one combination
What does br mean stamped on
Business Road
The same atoms can combine in more than one ratio.
What does ATI BR CH mean on jewelry