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Which of the following cannot be classified as a substance a air B gold c table salt d nitrogen?
Wiki User
∙ 7y ago
All matter is a substance.
Wiki User
∙ 7y ago
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Percussion instrument.
Which of the following types of statement cannot be used to justify the steps of a proof check all that apply a guess b theorem c conjecture d postulate?
Guess Conjecture
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Which of the following cannot be classified as a substance gold nitrogen table salt or air?
Gold and Nitrogen are elements, not compounds of elements like "Air" or "Table Salt."
Which of the following cannot be classified as a substance air table salt gold nitrogen?
Table The others can be subdivided and still be what they are: half of the air is still air, half the salt is still salt, half the gold is still gold, half the nitrogen is still nitrogen - but if you cut the table in half you no longer have a table.
Why is the substance of magnesium classified as a element?
Magnesium cannot be broken down further, beyond electrons, protons and neutrons.
Why is carbon classified as an element rather than a compound?
Because carbon cannot be changed into a simpler substance by normal means
Which of the following substances can be separated into several elements nitrogen air aluminum and why not zinc?
nitrogen aluminum and zinc are elements therefore they cannot be separated into several elements
Matter has a uniform and definite composition called what?
Substance, classified as an element and compound. For an element, it cannot be separated into another simplier substance; for a compound, it can be dicomposed into elements using chemical processes.
Do you agree that all homogeneous matter can be classified as pure substance?
yes all homogeneous are pure substance because all the part are the same throughout and they cannot be easily separated or broken down into simpler substance by physical means.
Why is pure gold classified as an element?
Because it cannot be broken down into a simpler substance by any substance and is composed of atoms that have the same number of protons in the nucleus. IN the case of gold that number is 79.
An uncontrollable substance that cannot be contained?
= An uncontrollable substance that cannot be contained? =
Is gas hotter then liquids?
For a given substance, yes, it's gaseous form is hotter than its liquid form. However, you cannot say that a gas, of any substance, is generally hotter than a liquid of some other substance. Different substances have different boiling points. The boiling point for Nitrogen, for example, is well below the boiling point of water, and even below the freezing point of water. So you cannot say that Nitrogen gas is hotter than liquid water.
What is a substance that cannot be brooken into a simpler substance?
Any substance that cannot be broken down into simpler substances is an?
Which of the following substance conducts heat well?
I cannot see the list of substances in which you are referring to.
