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Endothermic reactions do not possess a charge; rather, they describe a process that absorbs heat from the surroundings. In these reactions, the energy of the products is greater than that of the reactants, leading to a positive change in enthalpy (ΔH > 0). The terms "positive" or "negative" typically refer to energy changes rather than an electrical charge.
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What particles has a negative charge and which has a positive charge?
Negative charge = electron Positive charge = positron Positive charge = proton
Does all matter have a negative or positive charge?
No, not all matter has a negative or positive charge. Matter can be neutral, meaning it has an equal number of positive and negative charges, such as in most atoms. Charged particles exist in matter, such as electrons with a negative charge and protons with a positive charge.
Which particle proton neutron or electron have a positive charge?
proton positive neutron neutral electron negative
When a proton is positive an electron is?
Negative. Protons have a positive charge while electrons have a negative charge.
Does current electricity have positive and negative charges?
No electric charges may be positive or negative - electrons have a negative charge; ions have a positive charge.
What particles has a negative charge and which has a positive charge?
Negative charge = electron Positive charge = positron Positive charge = proton
What charge electron charge positive or negative?
Electrons carry a negative charge to balance out the positive charge of the proton.
Does all matter have a negative or positive charge?
No, not all matter has a negative or positive charge. Matter can be neutral, meaning it has an equal number of positive and negative charges, such as in most atoms. Charged particles exist in matter, such as electrons with a negative charge and protons with a positive charge.
What is the difference between a negative and a positive?
positive ions carry positive charge and negative ions carry negative charge
Is an atom a negative charge or a positive charge?
An atom with positive charge is cation.An atom with negative charge is anion.
Which particle proton neutron or electron have a positive charge?
proton positive neutron neutral electron negative
When a proton is positive an electron is?
Negative. Protons have a positive charge while electrons have a negative charge.
Is b a negative or positive charge?
A positive charge
What part of an atom has a negative charge and what was a positive charge?
electrons = negative charge protons = positive charge neutrons = neutral charge
What is the opposite of a negative charge?
The opposite of a negative charge is a positive charge. Positive charges have more protons than electrons, resulting in an overall positive charge.
Is a proton positive or negitve charge?
a proton is a POSITIVE charge, an electron is a negative charge and a neutron is neither positive or negative. a neutron is neutral.
Does current electricity have positive and negative charges?
No electric charges may be positive or negative - electrons have a negative charge; ions have a positive charge.
