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When the cloud contracts and powerful reaction start to turn hydrogen atoms into helium atoms to produce energy an?
Probable you think to a fusion reaction.
How many oxygen atoms are needed to start photosynthesis reaction?
In the first step of photosynthesis, which is light-dependent, two water molecules are needed to start the reaction. Each water molecule contains two oxygen atoms, so a total of four oxygen atoms are needed.
Are all atoms present at the start of a reaction are present at the end?
The types and numbers of atoms at the end of a reaction are the same as before the reaction.
What is the appropriate geometric fixing of two atoms which is necessary to start chemical rearrangement called?
The appropriate geometric arrangement of two atoms necessary to start a chemical rearrangement is called the transition state. It represents the highest energy point on the reaction path and is crucial for understanding reaction mechanisms. In the transition state, bonds are partially broken and partially formed, leading to the formation of new products.
How many potassium atoms are in the reactants of the chemical reaction?
To determine the number of potassium atoms in the reactants of a chemical reaction, you would need to look at the chemical equation for the reaction and count the number of potassium atoms on the reactant side. The coefficient in front of the potassium-containing compound in the reactants indicates how many potassium atoms are present in that compound.
What do chemist call the energy needed to start a reaction?
The energy needed to start a chemical reaction is called the activation energy :)
Is the following sentence true of false all atoms present at the start of a reaction are present at the end?
True. According to the law of conservation of mass, all atoms present at the start of a chemical reaction are also present at the end, although they may be rearranged to form different compounds.
Are substances at the end of the reaction are called the reactants?
No, the substances at the start of a chemical reaction are called the reactants. They are transformed into different substances known as products through the course of the reaction.
In what order should atoms be balanced in a hydrocarbon combustion reaction?
Answer this question… Carbon, hydrogen, oxygen
What compound is needed to start a chemical reaction?
The initial compounds in a chemical reaction are called reactants.
At what stage of reaction do atoms have the highest energy?
Atoms have the highest energy at the transition state of a reaction, also known as the activated complex. This is when the reactants have absorbed enough energy to break old bonds and start forming new ones.
What is the name given to the substances at the start of a reaction?
The substances at the start of a chemical reaction are known as reactants. Reactants are the molecules or compounds that undergo a chemical change during the reaction. They are typically written on the left side of a chemical equation, while the products of the reaction are written on the right side. The reactants are consumed during the reaction to form the products.
