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Download the paper Answer Question 1 Sulfur dioxide. Explanation: Sulfur dioxide (SO₂) is a gas that can dissolve in water to form sulfurous acid, contributing to acid rain formation. Ammonia. Explanation: Ammonia (NH₃) dissolves in water to form ammonium hydroxide, which is alkaline. Xenon. Explanation: Xenon is a noble gas and is inert, meaning it … Read more

Photosynthesis and Transport in Plants Key Concepts: Photosynthesis: Process by which cells in a plant leaf produce glucose using sunlight, carbon dioxide, and water. Transport in Plants: Glucose produced in the leaves must be transported to other parts of the plant for use and storage. Xylem and Phloem: Xylem: Function: Transports water and mineral ions … Read more

Dogs are loyal companions. The sun rises every morning. The sun rises every morning. What is the sub-atomic particle with the smallest relative mass? Explain why atoms have the same number of protons as electrons. An aluminium atom can be represented as $_{13}^{27}$Al. Identify aluminium’s mass number. Calculate how many neutrons this atom of aluminium … Read more

Dogs are loyal companions. The sun rises every morning. I like to play soccer. Birds sing in the trees. My mom makes delicious cookies. We live in a big house. The moon is bright at night. Flowers bloom in spring. I love reading adventure books. Elephants are enormous animals.