0
yes
Wiki User
∙ 8y ago
Add your answer:
Earn +20 pts
IS A pencil a mechanical mixture or a solution or a pure substance?
Pure
Why is gold a pure substance?
hgxfcxfggfyyf
Is lactic acid a pure substance or a mixture?
pure substance
Is sodium bicarbonate a pure substance or mixture?
Sodium bicarbonate is a pure substance. It is a compound composed of sodium, hydrogen, carbon, and oxygen elements in fixed ratios, making it a pure chemical substance.
Are jelly beans a pure substance?
Jelly bean is not a pure substance.
Is a eraser a pure substance?
yes
Is acetone a pure substance or mixture?
pure substance, propanone
Is a lemon a pure substance?
it is a pure substance.... not
Is a tin a pure substance?
Pure substance
Is Methane a mixture or a pure substance?
Methane is a pure substance.
A pure substance is the what throughout?
A pure substance is constant in composition throughout, meaning it is made up of only one type of particle or element. This distinguishes it from a mixture, which contains two or more different substances that are physically combined.
Is helium gas a pure substance or mixture?
Helium is pure as it is on the periodic table.
Is silicone a pure substance or a mixture?
Silicon is an element. Its symbol is Si.
Why silicon is a pure substance?
Silicon is considered a pure substance because it is made up of only silicon atoms. It is a chemical element with a specific atomic structure and unique properties. In its pure form, silicon does not contain any other elements or impurities.
Can you use a pencil eraser to test for pure silver?
Yes, you can use a pencil eraser to test for pure silver. Simply rub the pencil eraser against the silver item - if the mark left behind is black, it is likely not pure silver. Pure silver would leave a lighter mark.
Is an element a pure substance or a mixture?
pure substance
Is water mixture or pure substance?
Pure Substance
