0
What else can I help you with?
Is this true or false in a controlled nuclear chain reaction the energy released as heat can be used to generate electricity?
True. In a controlled nuclear chain reaction, the energy released as heat can be used to generate electricity through a process called nuclear fission. By controlling the rate of reactions and capturing the heat produced, nuclear power plants are able to generate electricity efficiently and safely.
Enzymes are carbohydrates that act as catalysts in metabolic reactions true or false?
FALSE!Enzymes are PROTEINS that can act as catalysts in metabolic reactions.
A nuclear power plant produces energy through nuclear fission reactions that provide heat to create steam which then powers a turbine and generator that create electricity true or false?
True. Nuclear power plants use nuclear fission reactions to generate heat, which then creates steam. This steam drives a turbine connected to a generator that produces electricity.
What is true about combustion reactions?
Combustion reactions involve a substance combining rapidly with oxygen gas to produce heat, light, and often a flame. They are exothermic reactions, meaning they release energy in the form of heat. Combustion reactions are commonly used in engines, stoves, and heaters.
When substances absorb oxygen from the air so rapidly that they generate enough heat to ignite it is called pressure combustion True or False?
true
What statements is true about enzymes?
One thing that is true about enzymes is that enzymes speed up metabolic processes and are highly specific.
Are chemical reaction affected by differences in temperature?
Yes, temperature has an effect on the speed of the reaction. Also most chemical reactions create heat. I feel that it is not exactly correct to say that most chemical reaction create heat. That is true for exothermic reactions, which give off heat, but endothermic reactions absorb heat instead.
Do One enzymes can be used for many different types of chemical reactions is this true or false?
True. Some enzymes are able to catalyze multiple types of chemical reactions due to their flexible active sites that can accommodate different substrates. This versatility allows them to participate in various metabolic pathways within an organism.
Is it true that evey biochemical reactions appear as heat?
energy source that niether the reactant nor the product
Is it true that light energy can also generate heat energy?
Yes. That's why you get warm when you sit in the sunlight.
How electrical devices in homes give off small amount of heat true or false?
True that electrical devices generate some amount of heat.
Which is not true of enzyme behavior?
Each enzyme can catalyze a wide variety of different reactions.
