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What changes food energy into chemical energy?
The mitochondria changes food energy to chemical energy.
What changes in an exothermic chemical change?
A change that releases energy in the form of heat to its environment.
Is lighting a chemical or physical change?
Light is a form of energy, not a change. Light can be produced by both chemical changes (such as fire), and physical changes (such as very high velocity impacts).
What are some examples of a chemical change in matter?
Examples of chemical changes of matter include, but are not limited to: color change, formation of a precipitate, formation of a gas, change in energy.
What type of change when a substance changes into a new substance?
chemical
Does a chemical change create a temperature change?
Almost all chemical changes release or take in energy, and thus do result in changes in temperature.
Is chemical energy related to chemical change?
Yes it is released/ absorbed during chemical changes.
What is chemical change and energy changes combustion?
Bust down
What two things happen in a chemical reaction?
change in properties and changes in energy
Is energy change only involved with chemical change?
Energy changes are possible also in other situations.
Changes in which no new kinds of matter are produced is called?
A chemical change. Chemical changes can also be indicated if energy is given off. Physical changes on the other hand do not produce energy or produce new substances.
Why do chemical reactions always involve a change in energy?
Chemical bonds always break in chemical reactions, causing changes in energy.
Is energy involved in all changes?
yes all changes involve exchange in energy
Why do reactions always involve a change in energy?
Chemical bonds always break in chemical reactions, causing changes in energy.
What does the chemical energy stored in the batteries change into when the flashlight turns on?
Chemical energy stored in a battery changes into electrical energy.... Not so complicated
What changes chemical energy to energy?
The mitochondria changes food energy to chemical energy.
What changes food energy to chemical energy?
The mitochondria changes food energy to chemical energy.
