0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What is the amount of energy a reaction needs to take place?
The amount of energy a reaction needs to take place is called activation energy. When this much energy is present, a chemical reaction can occur.
Are Fossil fuels a form of chemical energy?
Yes, it is. Because coal and fuel(oil) are both fossil fuels and contain stored chemical energy that needs no further treatment to produce thermal energy as they burn. So fossil fuel is a form of chemical energy.
Which substances must a green plant obtain from its environment in order to convert light energy into chemical energy?
The plant needs water, normally from the ground, and carbon dioxide from the air. It also needs other elements, such as nitrogen, to create the chemical compounds that are used in photosynthesis.
What does a high dissociation energy say about the strength of a particular covalent bond?
That this bond is strong and needs a higher influx of energy to have disassociation happen.
What is the term for the amount of energy that needs to be added for a chemical reaction to start?
What term refers to the amount of energy needed to begin a chemical reaction
Which of these changes needs you to supply energy?
chemical energy
Why do multicellular organisms need to use more energy?
A multicellular organism can not rely on glycolysis alone for energy because glycolysis is just one step in respiration. Glycolysis alone does not produce the amount of oxygen that a multicellular organism needs.
What energy needs to to start a chemical reaction?
It varies with the differences in chemical reactions
Produces the energy a cell needs to carry out its functions?
The Citric acid cycle. Also oxidative phosphorylation, and glycolysis (fermentation).
What is the term for the amount of energy that needs to be added for chemical reactions to start?
activation energy
Why is ATP an example of chemical potential energy?
It stores energy until a cell needs it. The ATP is an example of chemical potential energy because it stores energy. This energy is stored until cells are in need.
Which type of chemical reaction needs to absorb energy to proceed?
endothermic
What is the amount of energy a reaction needs to take place?
The amount of energy a reaction needs to take place is called activation energy. When this much energy is present, a chemical reaction can occur.
How does the cell get glycolysis?
Even though glycolysis is an energy-releasing process, the cell needs to put in a little energy to get things going. At the pathway's beginning, 2 molecules of ATP are used up.Although the cell puts 2 ATP molecules into its account to get glycolysis going, when glycolysis is complete, 4 ATP molecules have been produced. This gives the cell a net gain of 2 ATP molecules. The product of glycolysis is two pyruvate molecules which can then be broken down further for greater net energy gain. In animal cells, in the presence of oxygen, as much as 32 additional ATP can be generated
Does phtosynthesis happen at night?
No, because for Photosynthesis to happen it needs light to give it energy for it to happen, and at night there is nolight.
Are Fossil fuels a form of chemical energy?
Yes, it is. Because coal and fuel(oil) are both fossil fuels and contain stored chemical energy that needs no further treatment to produce thermal energy as they burn. So fossil fuel is a form of chemical energy.
Who does cellular respiration happen to?
Everyone and it happens because our body needs energy.
