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Hello Ibrahim
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∙ 11y ago
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How many atoms are in 1 mol of au?
Regardless of the substance, one mole contains the Avogadro's number of parts of the particular substance.
What is the definition of pure substances?
A pure substance is a substance that consists solely of the same atoms/molecules.So a volume of water that contains only H2O is a pure substance. A block of iron that contains only Fe atoms is pure substance. A pure substance can be composed of atoms or molecules as I said before BUT they have to be exactly the same.A substance that has constant chemical composition and characteristics
Is magnesium sulphide magnectic?
Yes it contains a substance with a high magnetic field around it. Thus means its magnetic
What is the substance of classified as compound?
A compound is defined as a substance that contains at least two chemical elements and always has a constant mass ratio between elements for each possible pair of the elements that are present in it.
Is NaCl a radical?
Sodium chloride is a chemical compound not a radical.
Is every number that contains a radical classified as an irrational number justify your response?
No. Sqrt(-4) contains a radical but it not irrational; it is imaginary.
Can you Define and explain radical expressions?
A rational expression is an expression that contains a radical, i.e., a root.
When is written in simplest radical form which value remains under the radical?
The radicand is the value under the radical symbol.
What is the difference between substance and a pure substance?
A pure substance is one which contains only that substance and nothing else. An impure substance contains other substances in varying amounts.
What will be the element of SO3?
SO3 is the sulfate radical; it contains sulfur and oxygen.
A substance called contains the instructions for life.?
A substance called DNA (DeoxyriboNucleic Acid) contains the instructions for life.
What substance contains instructions for life?
DNA is the substance within every living cell that contains the instructions for life.
What substance contains the instructions for life?
DNA is the substance within every living cell that contains the instructions for life.
What is an alkylamino?
An alkylamino is a group or radical which contains both an alkyl and an amino group.
What is acidfree?
A substance that contains no acid.
What substance contains thylakiods?
chloroplast
What is the only substance that contains only one type of atom?
A substance that contains only one type of atom is called an "element".
