no
The change in energy taken in refers to the difference between the energy absorbed and the initial energy level of a system. It can be calculated by subtracting the initial energy from the final energy. This change in energy is important for understanding how energy is transferred or transformed within a system.
No. Rather released. As during the physical changes in the states of matter, there is breaking of bonds involved. Whenever bonds are broken, the atoms of that matter come closer and energy they give out is more as compared to energy taken while breaking bonds. Hence, Physical changes at the level of states of Matter are always Exothermic i.e. RELEASING HEAT.
No, chemical reactions are not the only reactions that may involve absorption of energy. A physical change like heating water to vapor is also endothermic.
The energy input or removal is a key factor in causing physical changes in matter. When energy is added or taken away from a substance, it can affect the arrangement or movement of its particles, leading to changes such as melting, boiling, freezing, or condensation.
The main form of energy taken by the leaf during photosynthesis is light energy from the sun. This energy is captured by pigments in the chloroplasts of the leaf, such as chlorophyll, and converted into chemical energy in the form of glucose.
no, endothermic trust me it shows it in my book
Vaporization is an endothermic process; evaporation is exothermic.
no, endothermic trust me it shows it in my book
A reaction where energy is taken in.
When energy is added,solid will melt into liquid or liquid will change into gas. (When energy is added it gains heat).When energy is removed, the liquid will turn into solid or the gas will turn into liquid. (When energy is removed the heat will lose).
TRUE aPEX
true
true
true
endothermic change
well, it depends on what you have and what you are using. it normally takes oxygen, carbon dioxide, and the other chemical you want to use hoped this helped <3
The change in energy taken in refers to the difference between the energy absorbed and the initial energy level of a system. It can be calculated by subtracting the initial energy from the final energy. This change in energy is important for understanding how energy is transferred or transformed within a system.