It's oil! That is, if you put oil in your water then it's probably just some leftover oil that didn't drain out with the water and froze. If you didn't put oil in your water, then I have no idea what it is.
That is an element.
Ooze is a thick, slimy substance that is often sticky and gelatinous in texture. It can be produced by some living organisms, like slime molds, as well as result from certain chemical reactions or natural processes like decomposition. Ooze can also refer to any slow, gradual flowing or seeping of a liquid substance.
It is a mixed substance. ---------------------------------------------- It is a mixture
No, cadmium hydroxide is not very soluble in water. It has low solubility and tends to form a gelatinous precipitate when it is mixed with water.
Mixture; the tea and water
It shouldn't be (the shelf life is around 14 days refrigerated), but it probably won't kill you. It may be less effective.
Carbon dioxide is a compound of two gases; Carbon and Oxygen. Therefore it is not a mixture, or mixed substance.
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.
Tap water is not a pure substance because it is mixed with chemicals that purify it and if it was from the ground it has naturally occurring minerals mixed in it.
no
Yes
MIXTURE