How many sig figs are in 9.00? plz ❤️only if you your sure

Which of the following compounds does not contain molecules? question 2 options: co2 h2 nacl h2o

Needthe meter is the standard unit for: 1) height 2) length 3) weight 4) mass

You are making a solution of calcium chloride dissolved in water. you add solid, stir, and it dissolves. you add just a spatula tip full, stir, and the solid does not dissolve. how could you describe the solutions before and after adding the spatula tip amount