Answer:
Its C how contributions by many different cultures throughout history have advanced our understanding of the solar system.
Explanation:
Answer:
will be not soluble in water
Explanation:
LiOH is a strong base. Hence it gets completely dissociated in aqueous solution.
is a strong electrolyte. Hence it gets completely dissociated in aqueous solution.
is a strong electrolyte. Hence it gets completely dissociated in aqueous solution.
is a strong electrolyte. Hence it gets completely dissociated in aqueous solution.
is a sparingly soluble salt. Hence it is not dissociated and hence dissolved in water. This is due to the fact that both 
and 
ions are similar in size. Hence crystal structure of is quite stable. Hence is reluctant to undergo any dissociation in aqueous solution.
Answer:
The answer is C
Explanation:
because if you pull or push something, friction will always push or pull the opposite way
Answer:
The activity of a radioactive substance is measured in terms of the number of disintegrations a given radioactive sample undergoes in one second. ... More the active atoms present in the ample, more is the number of disintegrations that happen per second. It depends on the decay constant of the radioactive substance.
Explanation:
citation- https://www.quora.com/What-does-the-activity-of-a-radioactive-substance-depend-on
Answer:1000 cubic centimetres
Explanation:
