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When two substances are put in the same container and they do not attract each other why does this happen?
The meaning is that these two substances cannot react.
How mixture and substance similar?
Mixtures are formed from two or more substances.
What is a homogeneous of two or more substances?
A homogeneous mixture contain only one phase; vinegar is homogeneous.
What are the characteristics of a subtances and mixtures?
The components of a mixture are not chemically combined and do not have a definite composition. A pure substance is either an element or a compound (in which case it is composed of elements that are chemically combined) and has a definite composition.
What are hydrocarbons. Give two examples?
Hydrocarbons are any chemical composed only of carbon and hydrogen.methane - this is the simplest hydrocarbon, having only one carbon atom per moleculeethanepropanebutanecyclohexanegasoline (without additives)diesel oil (without additives)keroseneparaffinnaphthalenepolyethylenepolypropylenepolystyreneasphalthydrogenated carbon nanotubes - these are very very large hydrocarbons, having thousands of carbon atoms per molecule in many casesetc.
What and what Are examples of two gaseous carbon-containing that are not considerded organic?
CO Carbon monoxode and CO2 carbon dioxide Organic is basically hydrocarbons, and neither contain hydrogen
Do all materials contain oxygen and silicon?
No: for example, none of the other elements contains any amount of these two elements. Other large classes of substances free from oxygen and silicon are halides and hydrocarbons.
What are cyclic hydrocarbons give two example?
Cyclic hydrocarbons are organic compounds made of carbon and hydrogen. They are structured in rings, or circles. Two examples are cyclobutane and cyclopropane.
How is mixtures similar in substances?
A mixture contain two or more substances (compounds).
What are two substances that contain nitrogen?
Air and soil.
What are two examples of hydrocarbons?
Ethane and heptane are hydrocarbons (chemical compounds containing hydrogen and carbon, most notably from decomposition of carbohydrates). Paraffin wax is a mixture of hydrocarbons, also found as an oily liquid.
What substances are compounds?
Mixtures contain two or more compounds.
How do you categorize materials as pure substances or mixtures?
A pure substance contain only one type of molecule. A mixture contain two or more substances.
What is one difference between mixtures and pure substances?
A mixture contain two or more pure substances.
What are two examples of pure substances?
Solids- Gold, Silver
How is a substance similar to a mixture?
A mixture contain two or more substances.
What is a mixture that contains a substance?
It is not a mixture if it does not contain at least two substances.
