Visible light spectrum or electromagnetic spectrum
Answer:
Explanation:
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In this case, according to the following equation for the calculation of heat in this calorimetry problem:
It is possible for us to calculate to calculate the change in temperature for this process by solving for DT in the aforementioned equation:
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A chemical change creates a new substance
Answer:
false, Potassium and fluorine are not halogens.
only fluorine here is halogen.
potassium is an alkali earth metal it doesn't comes under category of halogens, but fluorine
is a non metal which comes under halogen family.
The best answer I would think would be A