Compound, no group 2 or group 1 (except H if its considered) exist in elemental form naturally.
pure substance
An element, with atomic number 4.
Hi I'm hear to talk about.......................................... you should know whether its a Mixture or a frig..stupid pure substance. d-u-h!
Beryllium hydroxide - Be(OH)2 - is an amphoteric substance.
No.
substance
An element is a pure substance that cannot be broken down into simpler substances by chemical means.
Hi I'm hear to talk about.......................................... you should know whether its a Mixture or a frig..stupid pure substance. d-u-h!
Neither. It is an element. Also, by definition if a substance is pure it cannot be a mixture; it mus either be an element or a compound.
pure substance?
Pure substance.
No, it is a mixture; rarely a drug is a pure substance.
No a mixture is by definition not a pure substance.
pure substance
It is a mixture of substances
rice pudding a pure substance or a mixture and is it a homogenous or heterogenous
pure substance, propanone
pure substance
Pure Substance