Potassium is a metallic element and a member of the Alkali Metal group, it has the symbol K which is derived from its old name of Kalium.
Potassium chloride is a compound and therefore pure substance.
== == it is a pure substance
No, Potassium is an element.
No, potassium chloride is a compound.
pure substance
Pure potassium (K) is an element.
Any solution is a mixture.
Soduim is a pure substance. But it is a mixture because it was pshsically combined. Soduim is a pure substance. But it is a mixture because it was pshsically combined.
Neither. C2H2 is a compound (pure substance) so it is not a mixture at all. Hint: mixtures don't have chemical formulas.
substance
No. Sulfur dioxide is a compound, which makes it a pure substance, not a mixture.
Seawater is a mixture. It is a combination of salt and water that is a homogeneous mixture. An example of a pure substance is either pure salt or pure sugar.
Mixture
pure substance?
Yes, both true: potassium chloride KCl
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
pure substance, propanone
rice pudding a pure substance or a mixture and is it a homogenous or heterogenous
pure substance
Pure Substance