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lions [1.4K]
3 years ago
5

Give 2 examples of energy transformation that occur when making toast in a toaster oven

Chemistry
1 answer:
Anastasy [175]3 years ago
5 0

When making toast in toast oven, the following energy transformation occur

a) electric energy is converted to heat energy which heat up the filaments of toaster, which helps in roasting of toast.

b)the heat energy is transferred to bread or toast

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On a molar basis, which is a more effective bleaching agent- kbro3 or naocl?
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Which formula contains a metal and a nonmetal? SO2 MgO CO H2O
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3 years ago
instrucions classify the following reactions as synthesis, decomposition,single replacement, double replacement, or combustion.
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Answer:

There are no specific equations but here what i can give you:

1. Synthesis -- A synthesis reaction is a chemical change in which two or more substances react to form a single new substance.

In all synthesis reactions, there is a single product that is a compound!

2. Decomposition -- A decomposition reaction is a chemical change in which a single compound breaks down into two or more simpler products. (This is the opposite of synthesis reactions!)

Most decomposition reactions require energy in the form of heat, light, and electricity.

3. Single Replacement -- A single-replacement reaction is a chemical change in which one element replaces a second element in a compound. You can identify a single-replacement reaction by noting that both the reactants and the products consist of an element and a compound.

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The other reactant is a hydrocarbon, which is a compound composed of hydrogen and carbon and the complete combustion of a hydrocarbon produces CO2 and H2O.

Hydrocarbons include methane, propane, and butane.

I really hope this helps you!

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