Burning is a chemical change, and this changed the chemical properties of the wood. Indicators that chemical change has taken place are fizzing, energy being given off or color changes.
Answer: hypothesis that is not supported by the results of an experiment may lead to further research and investigations.
Answer:
Matter can exist in four different states: solids, liquids, gases and plasma.
Explanation:
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Answer:
Y
Explanation:
by adding all the numbers
