Which term refers to a food liquid containing acetic acid?
A) Vinegar B) Corrosion C) pH D) Red litmus Answer: A Explanation: Vinegar means a food liquid containing acetic acid. […]
Acids, Alkalis & Salts, Every Day Science
Every Day Science
Acids, Alkalis & Salts, Every Day Science
Which term refers to a scale related to acidity and hydronium concentration?
A) pH B) Blue litmus C) Salt D) Corrosion Answer: A Explanation: pH means a scale related to acidity and […]
Acids, Alkalis & Salts, Every Day Science
Which term refers to a test paper that turns blue in a basic solution?
A) Red litmus B) Salt C) Corrosion D) pH Answer: A Explanation: Red litmus means a test paper that turns […]
Atmosphere, Every Day Science
Identify the term for daytime surface wind often blowing from sea toward warmer land.
A) Greenhouse gas B) Ozone C) Condensation D) Sea breeze Answer: D Explanation: Sea breeze means daytime surface wind often […]
Atmosphere, Every Day Science
Identify the term for the boundary where advancing cold air replaces warmer air.
A) Stratosphere B) Air pressure C) Fog D) Cold front Answer: D Explanation: Cold front means the boundary where advancing […]
Atmosphere, Every Day Science
Identify the term for the gaseous form of water in air.
A) Cloud B) Low-pressure area C) Troposphere D) Water vapor Answer: D Explanation: Water vapor means the gaseous form of […]
Atmosphere, Every Day Science
Identify the term for the short-term state of the atmosphere in a place.
A) Ozone B) Evaporation C) Sea breeze D) Weather Answer: D Explanation: Weather means the short-term state of the atmosphere […]
Atmosphere, Every Day Science
If a gas’s kelvin temperature doubles at fixed volume, what happens to ideal-gas pressure?
A) It halves B) It becomes zero C) It doubles D) It stays the same Answer: C Explanation: Gas pressure […]
Atmosphere, Every Day Science
In which atmospheric layer do many meteors burn up?
A) Troposphere only B) Stratosphere only C) Mesosphere D) Hydrosphere Answer: C Explanation: Many meteoroids heat and ablate in the […]
Atmosphere, Every Day Science
In which atmospheric layer does most ordinary weather occur?
A) Stratosphere B) Mesosphere C) Troposphere D) Exosphere Answer: C Explanation: Most clouds and weather occur in the lowest major […]