Which pair of substances produce a precipitate when their aqueous solutions are mixed?
A) sodium chloride and barium nitrate
B) sodium nitrate and barium chloride
C) sodium nitrate and silver nitrate
D) sodium sulphate and barium chloride
Answers
Answered by
1
Answer:
Taking data and instructions from a user, processing the data as per instructions, and displaying or storing the processed data, are the four major functions of a computer. These functions are also known as the input function, process function, output function, and storage function, respectively.
Similar questions