That is an element.
A solution.
Top water typically refers to the water found at the surface of a body of water, such as a lake or ocean. It is a substance, as it consists of molecules of H2O and does not contain any other substances mixed in.
Mercury is considered a pure substance because it is made up of only one type of atom, which is mercury itself. It does not contain any impurities or other substances mixed in with it, making it a pure element.
Yes
Pure implies that a substance is without any impurities.
A solution.
Yes, it is a pure substance but can be mixed with other gases.
A mixture is not a pure substance since it contains various substances. A pure substance in one that is not mixed with any other thing.
Narcotics for pain are in prescribed medications. They are a highly controlled substance and you cannot get any without a prescription and they are usually mixed with other pain killers and are called mixed-opiates.
It is a mixed substance. ---------------------------------------------- It is a mixture
Mixture; the tea and water
When negative and positive are mixed together, it is called a neutralization reaction. In this reaction, the positive ions from one substance combine with the negative ions from the other substance to form a product that is electrically neutral.
Carbon dioxide is a compound of two gases; Carbon and Oxygen. Therefore it is not a mixture, or mixed substance.
Water and oil can be naturally mixed together through a process called emulsification, where small droplets of one substance are dispersed throughout the other substance. This can happen when a substance called an emulsifier is present, which helps to stabilize the mixture and prevent the oil and water from separating.
When a substance is mixed with bromine water, the observed reaction is the substance turning from its original color to a colorless or pale yellow solution. This indicates that the substance has reacted with the bromine water.
A mixture is when a substance consisting of two or more substances mixed together. A solution is is a substance with two or more substances that are completely dissolved in the other.
compound. an element is a pure substance. Jell-o is powder mixed with other stuff.