** TEMPERATURE
** pH LEVEL
** PARTICLE SIZE
** SUBSTRATE CONCENTRATION
the temperature, at around 40 degrees Fahrenheit the enzymes work the best, and after 40 degrees the enzyme denatures, which means the rate of reaction decrease.
Some factors include temperature, concentration of enzyme, and concentration of substrate molecules.
true they decrease the rates of chemical reactions this i right not the other dudes awnser:P
Presence of:Competitive inhibitorsNon-competitive inhibitorsAllosteric sitesNegative feedback inhibitionIncrease/decrease of enzyme/substrateCooperativity
chance. environmental factors. human intervention.
Enzymes are biomolecules that catalyze (i.e., increase the rates of) chemical reactions. Almost all enzymes are proteins. In enzymatic reactions, the molecules at the beginning of the process are called substrates, and the enzyme converts them into different molecules, the products. Almost all processes in a biological cell need enzymes to occur at significant rates. Since enzymes are selective for their substrates and speed up only a few reactions from among many possibilities, the set of enzymes made in a cell determines which metabolic pathways occur in that cell.
catalyst
Catalyst
true they decrease the rates of chemical reactions this i right not the other dudes awnser:P
increased temperature
paasa >.<
Some different factors that affect the rates of chemical reactions include whether or not a catalyst is present, the concentration of the reactants, temperature of the reactants, & pressure in the case of gas phase reactions.
Increase in Surface area,Increase in temperature,Increase in concentration,and the presence of catalysts or inhibitors.
Temperature is another significant factor in chemical weathering because it influences the rate at which chemical interactions occur. Chemical reactions rates increase as temperatures increases. With all other factors being equal, the rate of chemical weathering reactions doubles with each 10C increase in temperature.
its not : diuretics its : kinetics
It is important to control chemical reactions in industry.
A increase in birth rates and increase in immigration or the death rate decreases.
Enzymes are general catalysts in the cell. They catalyse almost all reactions. They are proteins, some with other groups or ions attached.
The factors that change the reaction rates of chemical reactions are: 1)temperature 2)concentration 3)pressure 4)physical state 5)a catalyst