Did dalton’s atom have any protons, neutrons, and electrons?

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

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough

Draw metallic bonding if two copper