Enzymes do not heat up molecules so they can react. Enzymes are catalysts that lower the activation energy of a reaction but are not consumed in the process.
Yes because while it is working it will be releasing energy in the form of heat.
No, this is false.
because almost all acids cannot disslove their way through, also i think the glass has denatured enzymes making it so nothing can react with its molecules
cold temperatures cause enzymes to inactivate, meaning they are no longer useful. at height temperatures enzymes denature, meaning they are also no longer useful. The difference is that at low temperature, when an enzyme inactivates it can always be heated, and used again. Yet after an enzyme is denatured by heat it is destroyed, this is because the heat causes the enzymes to lose its shape, making it imposible for the substrate to react with the enzyme.
The molecules move slower when heat is removed.
When heat touches air molecules they speed up but when cold air touches molecules they slow down.
No, this is false.
The number of collisions with enough energy to react increases.
heat shield
At excessive temperatures, enzymes usually denature or break down into other molecules, thus failing to preform their specific function.Other than that, heat does not affect enzymes much but it does increase the speed of the reaction.
Mostly enzymes or starch molecules which thicken whilst heat or liquid is added.
because almost all acids cannot disslove their way through, also i think the glass has denatured enzymes making it so nothing can react with its molecules
heat shield
Molecules react to thermal energy, or heat, as well as pressure. When you increase the temperature of molecules, they will increase their vibration and movement. Pressure can also allow molecules to move from one area to another.
cold temperatures cause enzymes to inactivate, meaning they are no longer useful. at height temperatures enzymes denature, meaning they are also no longer useful. The difference is that at low temperature, when an enzyme inactivates it can always be heated, and used again. Yet after an enzyme is denatured by heat it is destroyed, this is because the heat causes the enzymes to lose its shape, making it imposible for the substrate to react with the enzyme.
Zinc does react with cold water - it just does so very slowly. Steam is water that is very hot and thus as with any chemical reaction, the heat gives the molecules more energy and so they react faster.
Zinc does react with cold water - it just does so very slowly. Steam is water that is very hot and thus as with any chemical reaction, the heat gives the molecules more energy and so they react faster.
Unicellular organisms are able to move towards and away from heat just like animals can. So if the temperature is too severe then the organism can move away. However most unicellular organisms like to live in severe temperatures.