Give an example of when an acid-metal reaction might occur in a real-world scenario and explain whether it would a be useful, or troublesome reaction.

Please reply fast, need to get this done

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

What state of matter is ice a. liquid b. element c. solid d. gas

Draw the lewis dot structure for each of the following polyatomic ions