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Is the number of oxygen particles the same before and after the chemical reactions?
Yes, the number of oxygen particles remains the same before and after a chemical reaction, in accordance with the law of conservation of mass. This law states that matter cannot be created or destroyed in a chemical reaction, so the total number of each type of atom, including oxygen, is conserved. While the arrangement of these particles may change, their total quantity does not.
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Can you increase the number of particles of a substance in a chemical reaction?
No, the number of particles of a substance is determined by the law of conservation of mass, which states that matter cannot be created or destroyed in a chemical reaction. The number of particles remains the same before and after the reaction.
Why do isotopes have identical chemical reactions?
Isotopes have the same number of protons and electrons, which determines their chemical behavior. Since chemical reactions involve the transfer or sharing of electrons, isotopes with the same number of electrons will exhibit identical chemical reactions. The differences in isotopic mass do not significantly affect their chemical behavior.
How particle collisions that affect the rate of chemical reactions?
When the number of particle collisions increase the rate of chemical reactions also increase.
What is the number of subatomic particles of protons?
The number of protons is equal to the atomic number of a chemical element.
What makes a substance gain mass?
A substance gains mass by accumulating additional matter or particles. This can occur through processes such as absorbing gases or liquids, undergoing chemical reactions that increase the number of atoms or molecules, or simply by physical adsorption of particles onto its surface.
Can you increase the number of particles of a substance in a chemical reaction?
No, the number of particles of a substance is determined by the law of conservation of mass, which states that matter cannot be created or destroyed in a chemical reaction. The number of particles remains the same before and after the reaction.
Is food spoiling a chemical change?
Yes, it is a chemical change. It only takes one experience with a rotten egg to learn that they smell different that fresh eggs. When eggs and food spoil, they undergo a chemical change. The change in odor is a clue to the chemical change Chemical Reactions Chemical Changes are also called Chemical Reactions. Chemical reactions involve combining different substances. The chemical reaction produces a new substance with new and different physical and chemical properties. Matter is never destroyed or created in chemical reactions. The particles of one substance are rearranged to form a new substance. The same number of particles that exist before the reaction exist after the reaction.
Do chemical reactions produce new atoms?
No, chemical reactions do not produce new atoms. Atoms are rearranged in chemical reactions to form new substances, but the number of atoms remains constant before and after the reaction. This is known as the Law of Conservation of Mass.
Why do isotopes have identical chemical reactions?
Isotopes have the same number of protons and electrons, which determines their chemical behavior. Since chemical reactions involve the transfer or sharing of electrons, isotopes with the same number of electrons will exhibit identical chemical reactions. The differences in isotopic mass do not significantly affect their chemical behavior.
Is a change in the number of particles in a suspension a chemical reaction?
This is not a chemical reaction.
How particle collisions that affect the rate of chemical reactions?
When the number of particle collisions increase the rate of chemical reactions also increase.
Which subatomic particle determines reactivity?
Electrons are the subatomic particles that determine the reactivity of an element. The number of electrons in the outermost shell of an atom, known as valence electrons, determines how likely an atom is to form chemical bonds with other atoms.
What is half of avogadro number?
Avogadro's number, approximately (6.022 \times 10^{23}), represents the number of particles, usually atoms or molecules, in one mole of a substance. Half of Avogadro's number is about (3.011 \times 10^{23}). This value can be useful in various calculations involving moles and the quantity of particles in chemical reactions.
Do many chemical reactions go on the body?
The number of biochemical reactions in the body is extremely great.
What changes do chemical reactions produce?
There are a huge number of chemical reactions, and the outcomes can vary widely from something that can hardly be noticed to a violent explosion.
What are the two meanings of coefficent in chemical equation?
Number of moles or number of particles.
What does the arrangement and number of the valence electrons determine?
All chemical reactions.
