1) The electron is a subatomic particle. It is believed to be an elementary particle because it cannot be broken down into anything smaller. They are negatively charged (they are not pretty optimistic they self) 2) A hydrogen ion or H+ ions are created when a hydrogen atom loses or gains an electron. 3) A chloroplast is an organelle within the cells of plants and certain algae and is the site where photosynthesis happens.

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