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What else can I help you with?
Is copper metal a mixture or pure substance?
Copper metal is an element and thus a pure substance.
Is an copper a mixture or substance?
copper is a substance
When ink a mixture?
Only a substance can be categorized as an element, a compound, or a mixture. An ink pen is not a substance, it is an implement.Added:The 'ink' (IN a pen) is definitely a mixture,not an element or pure compound.
Is oxygen a substance or mixtures?
substance because you can write it as a formula
Is sulphur a mixture or a pure substance?
Sulfur is an element. Elements are not mixtures.
Is iron a substance or a mixture?
An element - substance - NOT a mixture.
Sodium is a mixture or substance?
a mixture
Is oxygen a homogeneous or heterogeneous mixture?
Neither. Oxygen is an element, which is a pure substance and not a mixture.
Is an element a pure substance or a mixture?
pure substance
Is tea a mixture or a substance if mixture heterogeneous or homogeneous if substance compound or element?
I think it's a mixture.
Can a substance be an element or a mixture?
Yes it can
Is copper metal a mixture or pure substance?
Copper metal is an element and thus a pure substance.
Is an copper a mixture or substance?
copper is a substance
What is sodium a mixture or a substance?
Sodium is a pure substance, an Element.
Is fluorine a substance or a mixture?
Fluorine is certainly a substance, it is an element.
Is molybdenum a substance or a mixture?
Molybdenum is an element, so it is a substance.
Is hydrogen a heterogeneous or homogeneous mixture?
Hydrogen is not a mixture at all. It is an element and therefore a pure substance.
