There are five significant figures
Hope this helps and have a fabulous day :)
Answer:
A pH scale is used to measure acidity.
<h2 />
2 cm east is the answer because you go east 5.5 cm and then go back in a sense 3.5 so its basically 5.5-3.5 because its backwards while still facing eat
Option (C) is the correct answer. In the chemical reaction, reactants are the starting elements or compounds which will chemically react and will form the products. Reactants are only present on the left hand side of the reaction and products are present on the right hand side of the reaction.
The Answer for this question is chlorine (Cl)