Because in a mixture, there are no bonds formed between the elements, and therefore the proportions of each element are unknown, for the mixture as a whole.
A mixture is not a chemical change.
No, because mixtures are special types of substances that cannot be changed. The formulas are something that make something up.
A mixture does not have a chemical formula because it is a combination of two or more chemicals and is not a chemical itself.
because it is physically put together not chemically therefore doesn't make a new substance.
because you cant
Different types of lava have different chemical compositions. Since not all rocks have the same chemical composition and lava is just liquid rock, it does not have an official formula. Most rocks (and therefore lava) are made up of a combination of the elements Oxygen, Silicon, Aluminum, Iron, Calcium, Sodium, Potassium, and Magnesium. Different types of rocks (and lava) have different amounts of these elements. Therefore, there is not a specific chemical formula for lava.
well obviously it is a mixture cant definitely be a compound!
in a liquid hand soap you cant see the different parts so its not a mechanical mixture
Both, but chemical dominates.
Yes
hydrogen is an element because it cant be broken into its atoms easily..
no because its a chemical change nd you cant get it back anyway why did i answer this
Different types of lava have different chemical compositions. Since not all rocks have the same chemical composition and lava is just liquid rock, it does not have an official formula. Most rocks (and therefore lava) are made up of a combination of the elements Oxygen, Silicon, Aluminum, Iron, Calcium, Sodium, Potassium, and Magnesium. Different types of rocks (and lava) have different amounts of these elements. Therefore, there is not a specific chemical formula for lava.
no because a mixture is something you cant take apart
well obviously it is a mixture cant definitely be a compound!
no because a mixture is something you cant take apart
cause chemical reactions cant be reversed
A Sias
no they cant mix
no they cant mix
(NH4)3PO4 *the answer is right its just the bracket cant be brought up
you cant