Answer:
-Grignard reagents are strong bases (third choice)
-Grignard reagents are strong nucleophiles ( second choice)
Answer:
Homogeneous: 1 phase, heterogeneous 2 or + phases
Explanation:
Homogeneous mixture: water + vinegar
water + ethyl alcohol
Heterogeneous mixture: water + oil.
Explanation:
<u>Periodic table is the tabular display of elements that are arranged by the increasing atomic number.
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Structure of the periodic table shows various periodic trends.
<u>Significance:
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The periodic table is very important because it gives an organized way to provide lots of information about the elements and how they can be related to one another. The table gives a systematic approach to study the elements and their properties. The table can also be used to predict the properties of the elements which have not been discovered yet.
Exothermic. Exothermic exo meaning out, release heat while endothermic, endo as in in, take in heat.
