Yes. Fluorite is calcium fluoride, which is an ionic compound.
Quartz is crystalline Silicon Dioxide.
No
Yes. Fluorite is calcium fluoride, which is an ionic compound.
it is a pure substance.... not
Methane is a pure substance.
Helium is pure as it is on the periodic table.
Silicon is an element. Its symbol is Si.
Yes. Fluorite is calcium fluoride, which is an ionic compound.
pure substance, propanone
Pure substance
it is a pure substance.... not
Methane is a pure substance.
A pure substance is the same throughout. When a substance is 100% something it is pure.
Helium is pure as it is on the periodic table.
silicon is a pure substance because it is an element and as we know an element is a pure substance
Silicon is an element. Its symbol is Si.
pure substance
Pure Substance
Pure substance