A1.1 Water
12 review questions with answers for A1.1 Water, marked SL. Read them here, or play the set as a class game on the projector. Free to host, and students join with a code.
Bond involving unequal electron sharing, creating partial charges?
- Specific heat capacity
- Thermal conductivity
- Polar covalent bondRight answer
- Latent heat of vaporization
All 12 questions and answers
Bond involving unequal electron sharing, creating partial charges?
Answer: Polar covalent bond
An atom's ability to attract electrons in a bond (e.g., oxygen in water)?
Answer: Electronegativity
Intermolecular attraction between the partial positive H and partial negative O of neighbor molecules?
Answer: Hydrogen bond
Water molecules "sticking" to each other due to H-bonding?
Answer: Cohesion
Water molecules sticking to other polar or charged surfaces?
Answer: Adhesion
Property allowing water surfaces to resist rupture under stress?
Answer: Surface tension
Water rising in narrow tubes against gravity (combines adhesion and cohesion)?
Answer: Capillary action
Energy needed to raise the temperature of 1 g of water by 1 °C (helps keep temperatures stable)?
Answer: Specific heat capacity
Energy required to turn liquid water into vapor (used for evaporative cooling)?
Answer: Latent heat of vaporization
The upward force exerted by a fluid on an immersed object?
Answer: Buoyancy
A fluid's internal friction or "thickness" (resistance to flow)?
Answer: Viscosity
The rate at which heat moves through a material?
Answer: Thermal conductivity
Play it as a class game
Play this set opens it in splycr, where you can host it for your class straight away. Hosting needs no account: put the room code on the projector, and students join from a phone with the code and their first name. Each question plays as multiple choice, and the three wrong options are other answers from the same set.