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Heat usually accelerates any chemical changes
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∙ 11y ago
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What are the ways that heat takes part in a chemical changes?
Heat can be involved in a chemical reaction that is endothermic(absorbs heat) or that is exothermic(releases heat)
What changes the state between a solid and a liquid?
more energy, for the most part heat, changes the state between solid and liquid.
Is physical and chemical changes a scientific method?
Chemical and physical changes are part of methods applied in science.
Means of transport which changes chemical energy into kinetic energy?
Many engines do this conversion. For example, the engines commonly found in cars convert the chemical energy first to heat (by burning it), then convert part of this heat into movement (kinetic energy).
Are all physical changes accompanied by a chemical change?
A physical change is a change in chemical composition. A physical change is a change where chemical composition is not altered. Not all chemical changes are accompanied by a physical change, but some are. The same is true for the reverse.
What is the liquid part of a cell where chemical changes happens called?
Cytoplasm
What is the energy transformation of a glow stick?
Fu*king donkeys
What do you call the method of heat transfer through liquids?
Convection, where the heat warms the liquid and this warmer part changes places with the colder part. Also conduction, where the heat moves from one part of the liquid to another.
Which part of the atom remains the same during physical and chemical changes?
i believe it is the nucleus.
Is baking cookies physical?
Only the heating part, all the taste changes are chemical.
Is digesting a sandwich a physical change?
The chewing part is, but the rest is a series of chemical changes.
When you water and fertilize a lawn and grass grows thicker would you consider that as chemical change?
Chemical changes are certainly part of what is happening.
