Ques: Answer the following question given this paragraph: If no unbalanced force acts on an object the object remains at constant velocity or at rest. Q: If no unbalanced force acts on an object the object remains at constant velocity or what? Choices: - rotating - constant - constant movement - at rest A:
Ans: at rest

Ques: Answer the following question given this paragraph: If a solute is a solid or liquid, increasing the temperature increases its solubility. For example, more sugar can dissolve in hot water than in cold water. Q: What does increasing a solute's temperature do? Choices: - increases its viscosity - decrease its solubility - no change - increases its solubility A:
Ans: increases its solubility

Ques: Answer the following question given this paragraph: The following ideas are important in understanding hybridization: 1. Hybrid orbitals do not exist in isolated atoms. They are formed only in covalently bonded atoms. Hybrid orbitals have shapes and orientations that are very different from those of the atomic orbitals in isolated. Q: Hybrid orbitals are formed only in which type of bonded atoms? Choices: - ionically - partially - thermally - covalently A:
Ans: covalently

Ques: Answer the following question given this paragraph: Enthalpy changes are measured by using calorimetry. Q: Enthalpy changes are measured by using what? Choices: - fluorescence - inversion - infraction - calorimetry A:
Ans:
calorimetry