Please help RN Select the correct location on the image.

Which of these four elements is the most reactive metal?

How many grams of mgbr2 are needed to produce 75g or metal?

What energy conversion occurs when a sling shot is used to shoot a rock across the room? (2 points) question 2 options: 1) stored mechanical energy is converted to mechanical energy. 2) stored mechanical energy is converted to radiant energy. 3) gravitational energy is converted to radiant energy. 4) gravitational energy is converted to mechanical energy.

What are the names of these two interactions with cattle and how do they differ from each other