Any. I'm not a chemist but you can model the entire periodic table and the interactions between elements Oxygen and Hydrogen can make Water, Uranium emit a ratiation sand that can cause other "sands" to... whatever you want. So anyway, long story short, you can model reality or just make up your own reality. Note that all of this kind of stuff takes time to script. Nothing is automatic.
how does enzymes in your body make chemical reactions occur at safe temperature
Life is a continuous chain of chemical reactions. Practically all the materials which we use today are the result of chemical reactions. Cooking involve chemical reactions. And also heating and vehicles propulsion.
No all chemical reactions do not make new things because if you do a chemical reactions using two of the same things e.g carbon dioxide + carbon dioxide you are not making anything else so no not all chemical reacions make new things
Combining at least two chemical entities to make a single, new chemical entity.
ATP
Yes, chemical reactions on subtrates.
Substances are used to make chemical reactions.
lop
The Falling Sand game is an online game that uses Java. In it players try and balance falling sand to make the tallest pile they can without it toppling over.
Chemical engineering entails the construction, design and the operation of plants and machines that perform the chemical reactions to make useful products.
All of chemical reactions in cells breakdown molecules and make molecules.
Enzymes lower the activation energy of chemical reactions, and act as a catalyst to make them progress forward. They can also make reactions progress forward against an energy gradient.