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What is momentum can be transferred but cannot be lost called?
Momentum that can be transferred but not lost is called conserved momentum. This means that the total momentum of a system remains constant before and after a collision or interaction.
What happens to the mass when a physical change happens?
During a physical change, such as melting or boiling, the mass remains constant. The atoms and molecules rearrange themselves, but none are added or lost, so the total mass remains unchanged.
Is energy lost or gained when it is transferred. explain?
Energy is neither lost nor gained when it is transferred, according to the law of conservation of energy. Energy can change forms or be transferred from one object to another, but the total amount of energy remains constant. Some energy may be dissipated as heat or sound during the transfer process, but the total energy before and after remains the same.
Does energy lost equal energy gained?
In an isolated system, according to the law of conservation of energy, energy lost is equal to energy gained. This means that the total energy of the system remains constant and is simply transferred between different forms.
If no energy is lost as heat and no electrical energy remains after it runs through the coil how much of the electrical energy flowing through the copper wire is transformed into mechanical energy?
100% of the electrical energy flowing through the copper wire is transformed into mechanical energy if no energy is lost as heat and no electrical energy remains after running through the coil. This scenario implies ideal efficiency in the conversion process.
What is the species that remains when an acid has lost a proton in a conjugate?
Conjugate acid
What is a hydrogen atom that has lost an electron and is responsible for producing properties of acid?
proton
How many protons can be lost by acetic acid HC2H3O2?
Malonic acid has pKa values of 2.83 (pK1) and 5.69 (pK2). If malonic esters are used then on treatment with a strong base like sodium ethoxide, the methylene (-CH2-) hydrogen can be deprotonated, but I am not sure if that is possible for malonic acid as that will lead to a tri-anion.
How ch3 group replace h proton in acetic acid?
I think its through esterification, so react with methanol, CH3OH. The H from your acid should be lost along with the OH in the alcohol as H2O
What are the positively charged subatomic particles that remain when a hydrogen atom loses an electron?
The positively charged subatomic particles that remain when a hydrogen atom loses an electron are protons. Each hydrogen atom normally contains one proton, and when an electron is lost, the proton remains with a net positive charge.
What would an atom become if it lost or gained a proton?
a new element
What happens when H becomes H plus?
When H becomes H+, it means that a hydrogen atom has lost an electron, resulting in a positively charged hydrogen ion. This process occurs in acidic solutions where hydrogen atoms donate their electrons to other species, leaving behind the positively charged H+ ion. This ion is very reactive and plays a crucial role in acid-base chemistry.
What do you call an atom that has gained or lost a proton?
An atom of a different element.
What is the charge on an atom that has lost four electrons?
It will be +4 relative to a proton's charge.
A hydrogen atom which has lost an electron contains what?
A hydrogen atom that has lost an electron has a net positive charge since it now has one less negatively charged electron compared to its positively charged proton. This charged hydrogen atom is known as a hydrogen ion, specifically a proton.
Why are negatively charged amino acids acidic?
Negatively charged amino acids are acidic bacause they gave a proton (H+) to the solution. The amino acid was not charged before it went into the solution, but lost a hydrogen when placed in water and became negativley charged. It also donated a proton to the solution so it is considered acidic. Similar logic applies with the basic amino acids.
What is the positively charge particle in the nucleus of an atom?
The positively charged particle in an atom is a proton.A proton.
