Answer:
B
Explanation:
B It’s a physical change because the water and the salt kept their original properties.
Answer:
sodium carbonate
Explanation:
Sodium hydrogen carbonate (also known as sodium bicarbonate or bicarbonate of soda) has the chemical formula NaHCO3. When it is heated above about 80°C it begins to break down, forming sodium carbonate, water and carbon dioxide. This type of reaction is called a thermal decomposition.
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Answer:
sun
Explanation:
because all plants use energy from the sun to make food and grow
C.) hydrogen bonding interactions.
