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What happens to matter and energy during a chemical reaction?
Conserved.
An ionic bond will form only if the sum of the energy changes is?
exothermic
Chemical changes release energy?
Chemical changes can either absorb or release energy. When a chemical reaction releases energy, it is called an exothermic reaction. This means that the products of the reaction have lower energy than the reactants, and the excess energy is released in the form of heat or light.
Compare the total amount of energy before and after physical and chemical changes?
In physical changes, the total amount of energy before and after remains the same as no new substances are formed. In chemical changes, there may be a difference in the total amount of energy before and after the reaction due to the formation of new substances and the breaking or forming of chemical bonds.
What happens to the particles when a gas is changing to a liquid?
When a gas changes to a liquid, the particles come closer together and lose some of their kinetic energy. This causes them to slow down and form closer bonds, creating a more ordered structure.
When energy changes from sound to light what happens to the energy?
It changes to another form.
When you increase energy in one form what happens to the energy in the other forms?
it changes form
When one form of energy changes into one or more other form energy what happens to the total amount of energy?
It remains constant
What happens to the total amount of energy when one form of energy changes to one or more forms?
It stays the same.
What happens when a lamp plugged into an electric outlet is turned on?
the form of energy changes and the total of energy increases
What is it when a form of energy changes to another?
energy
What happens when you turn on a battery operated toothbrush?
Chemical energy changes to electrical energy which changes into mechanical energy
What happens when you turn on a battery-operated toothbrush?
Chemical energy changes to electrical energy which changes into mechanical energy
When energy changes form some of the energy always when energy changes form some of the energy always changes into what?
When energy changes form, some of the energy always changes into heat. This is known as the law of conservation of energy, where energy cannot be created or destroyed, but only transferred or converted into different forms. Heat is a common byproduct of energy transformations due to inefficiencies in the process.
Does energy never changes from one form to another?
On the contrary, energy frequently changes from one form to another.
What are some ways that energy changes form in a car?
It changes electrical energy to thermal energy and light energy
What happens during synthesis?
Photosynthesis changes the energy of the sun into stored chemical (food) energy in the form of a molecule called glucose, also known as a type of sugar.
