Barium is an element from the Periodic Table therefore it is neither a mixture or a compound
Barium is an element and therefore a pure substance, so it is considered a homogeneous material.
CaCl2 is a pure substance. It is a compound made of calcium and chlorine in a fixed ratio.
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.
Neither. C2H2 is a compound (pure substance) so it is not a mixture at all. Hint: mixtures don't have chemical formulas.
No. Sulfur dioxide is a compound, which makes it a pure substance, not a mixture.
A compound is a pure substance.
Toluene is a pure substance because it is a single compound with a uniform chemical composition throughout.
No. A compound is a pure substance.
Pure water is a compound, not mixture.
pure substance...since it is NaCl...a compound..
Pure sugar is a substance (compound).
yes butance is a pure substance and not a mixture yes butance is a pure substance and not a mixture
Nicotine is a pure compound.
Water is a compound, not a mixture.
Water is a compound, so it is a pure substance.
It is a compound, so it is a pure substance.
Barium is an element and therefore a pure substance, so it is considered a homogeneous material.