2026 FULL ANSWERS
⫸ The prefix nano refers to: Answer: The prefix nano refers to 10^-9.
⫸ 75°F is the same as ___ °C. Answer: 75°F is the same as
approximately 24°C.
⫸ If the density of ice is less than water, it will: Answer: If the
density of ice is less than water, it will float.
⫸ A ball at the top of a hill has: Answer: A ball at the top of a hill has
potential energy.
⫸ Heat to raise 1 g by 1°C: Answer: The heat required to raise 1 g by
1°C is called a calorie.
⫸ A state with close particles, no definite shape: Answer: A state with
close particles and no definite shape is a liquid.
⫸ Rusting metal bowl: Answer: Rusting is a chemical change.
⫸ Covalent bond: Answer: A covalent bond is formed between
nonmetals.