a coffee cup calorimeter contains 155.2 g of water at 32.8C. A 256.8g block of metal is heated to 356.5C and added to the calorimeter, the final temperature of the system is 45.6C. Calculate the specific heat of the metal

Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?

The difference between the atomic number of an element and the element’s atomic mass is the number of ions.

The rules of engagement (roe) working group is often used to (select all that apply.)