Because some chemicals can explode if their mixed.
I mixed snow with sugar and lemons and it tasted really good and you have to use fresh snow and it can't be the yellow one cause that is pee
mixed company
I think you might mean an anagram, where letters from a word are mixed up to form a new one
**** you
Because certain chemicals can have adverse reactions in your body when mixed.
Yes
Not ALL reactions are chemicals. When chemicals reacte with other chemicals it is called as chemical reactions.
Because some reactions between chemicals can cause explosions, release toxic gases, etc.
Allergic reactions depend on a person's immune response and biological reactions. This means that all chemicals has the potential to trigger at least one person's allergic reaction.
it can cause a fire, explosion and dangerous chemical reactions
Unless you know what chemicals you are mixing, and what kinds of chemical reactions they are going to have, you don't know what will happen when you mix chemicals. There are some chemicals which, when mixed, will release a very deadly poisonous gas. There are other chemicals which, when mixed, will explode or burst into flames. Even aside from that, chemicals in a science lab are there for some reason. Someone obtained those chemicals for the lab and intends to do something with them. They are not there to play around with at random.
Chemicals are often mixed in test tubes
These are exothermic reactions.
a solution is two substance mixed together
Because some chemical reactions result in an exothermic or endothermic reaction in the products.
Most chemists work with chemicals and chemical reactions; indeed, it is somewhat of a requirement that chemistry should involve chemicals.