Answer:
Mass is not conserved in chemical reactions. ... This means that the total mass and energy before a reaction in a closed system equals the total mass and energy after the reaction. According to Einstein's famous equation, E = mc2, mass can be transformed into energy and energy can be transformed into mass.
Explanation:
Yes, human error is valid to list as a source of error. No one can control if someone slips up slightly.
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1. a. <span>is a possible explanation for events using prior knowledge
An inference </span><span>is a possible explanation for events using prior knowledge, therefore, inference is an educated guess which can provide a logical reasoning to an object, phenomenon or circumstance.
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<span><span>2. d. the amount of time ...
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</span>Since the amount of time can't clearly be controlled but only observed the other factors which is water, soil and type of plant can be manipulated in the study.
The answer is: Santorio’s thermometer required mercury to work properly. Because both of them are portable not just the one is. And, also, A thermometer does not measure in Kelvin. If this helps, thank me. If this really helps, thank me and, crown me brainiest answer. Also, rate, and comment. This helps me to improve answering, and helps you to get a better answer.
