Answer:
Explanation: problem solving
Answer:
I'm not sure if you need to fill in the blank, but if you do it's contrast. To create emphasis using contrast, an artist might use different shades of gray in a black and white drawing.
The name of the solution that fixes the image onto the photographic paper is thiosulfate salt. This is further explained below.
<h3>What is
thiosulfate salt. </h3>
Generally, An inorganic sodium salt known as sodium thiosulfate, sodium thiosulfate is made of sodium and thiosulfate ions in a ratio of 2:1.
In conclusion, Thiosulfate salt is the name of the solution used to permanently fix the picture on photographic paper.
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Answer:
All of the elements in a period have the same number of atomic orbitals.
