Hello i need very ! which of the following best matches a part of a living cell with the function it performs? a. cytoplasm: green structure inside plant cells b. cell membrane: green structure inside plant cells c. cytoplasm: surrounds a cell and allows substances to pass in and out d. cell membrane: surrounds a cell and allows substances to pass in and out

What can be added to the examples section of each circle? endothermic: ice melting into water, and a heat pack becoming warm exothermic: a glow stick glowing, and fireworks exploding endothermic: ice melting into water, and an instant ice pack turning cold exothermic: fireworks exploding, and gasoline burning endothermic: a glow stick glowing, and a heat pack becoming warm exothermic: an instant ice pack turning cold, and ice melting into water endothermic: gasoline burning, and an instant ice pack turning cold exothermic: ice melting into water, and an instant ice pack turning cold

How many moles of al3+ ions are in 1.25 moles of al2o3

In which reaction is precipitation occurring?