Definition: a supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation.
Answer:
73N
Explanation:Just multiply 1.2^2 by 50
Answer:
An element is a pure substance and is made of only one type of atom.
Explanation:
It cannot be broken down into a simpler substance.
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Reaction rates are affected by reactant concentrations and temperature. this is accounted for by the c</span>ollision model.
-Hope this helps.
Answer:
The correct answer is false, a plant dying after being exposed to poison is not a physical change nor is it a physical property.
Explanation:
