Water, H2O, can be described as Question 5 options:
A. a compound.
B. a mixture.
C....
Chemistry, 12.09.2021 14:00 tashaunalewis4786
Water, H2O, can be described as Question 5 options:
A. a compound.
B. a mixture.
C. both a molecule and a compound.
D. a molecule.
Answers: 2
Chemistry, 22.06.2019 05:30
Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.
Answers: 1
Chemistry, 22.06.2019 07:30
The scheme below is from a series of reactions that are part of a synthesis of vitamin a. answer the following questions with reference to this scheme. (i) what is "reagent a"? (ii) draw a step-by-step mechanism which explains the formation of compound c from compound b (iii) which reagents would you use to form compound e from compounds c and d (reagents b and c)? for each reagent suggested above in (ii) explain the role of the reagent in the reaction to (iv) form compound e. you may wish to do this by drawing a mechanism. 1. addition of reagent a но reagent a 2. н,о" thо oh нон-с compound a. compound b. compound c .ch-оh 1. reagent b "сно 2. reagent c сh oh compound e. compound d.
Answers: 2
Chemistry, 22.06.2019 10:00
Suppose the universe were completely empty except for one object-a solid sphere moving through space of 100 km/s. what sort of path would the object be moving in? explain your answer
Answers: 1
Chemistry, 22.06.2019 10:00
According to the tide table below what time of day will the highest tide occur? (2 pt) the highest tide will occur at
Answers: 1
Biology, 29.07.2019 08:00
Spanish, 29.07.2019 08:00
History, 29.07.2019 08:00
History, 29.07.2019 08:00
History, 29.07.2019 08:00
Mathematics, 29.07.2019 08:00
Physics, 29.07.2019 08:00
Computers and Technology, 29.07.2019 08:00
Mathematics, 29.07.2019 08:00
History, 29.07.2019 08:00