(1) What is meant by the term neutral oxide?[1] [Total: 8] 相关知识点: 试题来源: 解析 The term "neutral oxide" refers to an oxide that does not have a distinct acid or base character. "Neutral oxide" refers to an oxide that does not exhibit acidic or basic properties. Unlike ...
What is meant by thermal decomposition ? Give an example. View Solution (a) What is meant by a substitution reaction ? Give an example (with equation ) of the substitution reaction of an alkane. (b) How is soap made? Write a word equation involved in soap making. ...
5 (a) State what is meant by the specific heat capacity of a substance.[2](b) A student carries out an experiment to find the specific heat capacity of aluminium. He uses an electric heater and a thermometer, inserted into separate holes in an aluminium block.The following dat a are o...
Vermes, Sue
这里meant 是mean 的被动语态。例(1)：主动语态： “Forthrightness” means what?被动语态： What is meant by “forthrightness”?例(2)：主动语态： Rita writes a letter.被动语态： A letter is written by Rita.例(3)：主动语态： 一辆车撞死了行人 被动语态： 行人被一辆车撞死...
What does the term "resonance" mean in regards to chemistry? Describe the free ion activity model. What does the term applied magnetic field mean? What is meant by the term gravimetric factor? How to recognize if something is an ion or not?
What do brackets mean in organic chemistry? What is mutarotation in organic chemistry? What does OTs stand for in organic chemistry? What is resonance in organic chemistry? What is resonance organic chemistry? What does E and Z mean in organic chemistry?
a成为一件艺术品是生活的目的。 Becomes an artware is the life goal.[translate] a随身携带某物 Carries something along with[translate] amy telephon? 我的telephon ?[translate] a3. What is meant by “equivalent value” in translation? 3. “当量值是什么意思”在翻译?[translate]...
Physical properties are those properties which are natural in the material and cannot be permanently altered without changing the material itself, include: weight , [小题1] , thermal and electrical conductivity , rate of thermal expansion, and melting point.A...
(a) State what is meant by the specific latent heat of fusion (melting) of a substance.[2] 相关知识点: 试题来源: 解析 (a) energy/heat needed to change state of substance/melt(from solid to liquid at constant temperature/ melting point) per kg/per unit mass ...