False, the si base unit for mass is kg
Explanation:
The solvent is a base or medium , in which reaction takes place ,
Mostly organic solvents have hydrogen and carbon , and is purposely used to dissolve the organic sample .
The example of organic solvents , used in laboratory are as follows -
1. Toluene
2. Hexane
3. Pentane
4. Benzene
5. Methanol
Answer:
Ionization smoke detectors use americium as a source of alpha particles. Alpha particles from the americium source ionize air molecules. This makes some particles positively charged and some negatively charged. ... Because of this shielding, the smoke detector poses no radiation health risk when they are properly handled.
Explanation:
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For exothermic reaction, heat is one of the products. According to Le Chatelier's principle, the reaction would shift to production that would create equilibrium. The answer to this question is FALSE. Increasing the temperature of an exothermic reaction favors the reactants.