C and D are correct. This is the process of replication, and option E refers to repetition.
Answer:
The answer is D
Explanation:
All the other options are associated with chemical change
Answer:
i) The pCa before initiating the titration is 2.6
ii) The pCa is 6.67
Explanation:
please look at the solution in the attached Word file
Helium gas would escape out of the jar and float up because it is two times lighter than our oxygen.
Using the simulation to build a system with 5 bonds. The resulting structure is called the Trigonal bipyramidal structure. The two different sites in a trigonal bipyramid are labeled as A and B in the drawing to the right.
In this case, therefore, the bond angle A-C-B is 90 Degrees (right angle)
