Of course, it is possible and frequently used.
Yes,salt and peppers are ingredients.Today though, look at the ingredient list of a recipe. It probably says something like add salt and pepper to taste.
Yes, they are.
yes
No. A mixture of salt and pepper is simply a mixture of salt and pepper. Silicon is an element unrelated to either salt or pepper.
Yes, salt and pepper together make a mixture. It is a heterogeneous mixture.
No, black pepper is not a pure substance. Instead, black pepper is what we call a mixture substance. However, salt is a pure substance.
Mixing salt and pepper results in a MIXTURE, not a new compound.
First put the mixture in a colander and separate the salt and pepper from the pebbles. Then put the salt and pepper in water and stir it to dissolve the salt. The pepper will not dissolve, and you can remove the pepper. Then allow the water to dissolve and you will be left with the salt.
If you mean salt & pepper in the same container, I would say heterogeneous mixture, but salt by itself would be a compount (NaCl?), while pepper would likely be a homogeneous mixture (milled black pepper).
It can't because of the solid particles of the pepper. This mixture is called a suspension.
Pepper will not dissolve in water.
Salt on its own is a pure substance. It consists entirely of sodium chloride ions. On the other hand, pepper is not a pure substance. It is a mixture of many different substances.
Salt is soluble in water, unlike pepper, so you can put the mixture in water and filter it using a coffee filter. The pepper will stay in the coffee filter and the salt can be separated from the water by leaving the solution in the sun.
Yes; specifically a mechanical mixture.
if you put it all in water the pepper will float and the sand will sink and the salt will dissolve, take the pepper off the top with a spoon or something then use filture paper and seperate the sand from liquid then boil liquid so you are left with salt