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What else can I help you with?
What is a chemical change that is useful to you?
making cake
How chemical change is useful to people?
Chemical change is useful because when it occurs, some desirable outcomes such as combustion occurs. Some reactions give off heat energy. Heat packs work by allowing certain chemicals to mix and give off heat.
What is the energy in a chemical or physical change that is available to do useful work?
Free energy
How physical change useful to people?
tai mo baho
How physical change are useful to people?
because you are a old me is a kid
What are some useful chemical change?
Some useful chemical changes are when a solid changes into a liquid. Such as when ice melts it is turned into water.Sorry but I am afraid that is wrong.Freezing, melting and evaporation including sublimation, i.e., Changes of State, are all physical, not chemical, changes.As for "useful" chemical changes.... Almost all biological processes, the conversion of fuel to its oxides etc with consequent release of heat &/or light, the list goes on!
What are four ways chemical change useful?
chemical changes helps batteries get more electricity and helps soap get rust off and give gasoline to cars.
Which people use a measuring cylinder?
Peoples working in chemical or biological laboratories. Also useful in a kitchen.
Which stimulus motive enables people to change their environment in useful ways?
manipulation
Is burning a fire a physical or chemical change?
Burning is a chemical change.
Is a rotting banana a chemical or physical change?
It's a chemical change
Plants changing carbon dioxide and water into sugar and oxygen a physical or chemical change?
Yes it is chemical because the sun is producing food by causing chemicals and substances
