Common-Core/ Grade 6
Science MCQ Based On Describing energy changes in chemical reactions
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Common-Core Grade 6 - 6 Describing energy changes in chemical reactions
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decomposing water requires.
a reaction in which energy is released in the form of light or heat.
study the case and answer.
observe the image and answer.
combustion, is a chemical reaction between substances, usually including oxygen and usually accompanied by the generation of heat and light in the form of flame.
a fuel cell is portable.
energy is also released in photosynthesis.
energy is released in the form of.
study the given case and answer.
what is released in the reaction.
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