List the celestial bodies from smallest to largest based on their actual size.
Solved
Show answers
More tips
- C Computers and Internet Which Phone is Best for Internet Surfing?...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
- S Style and Beauty How to Get Rid of Peeling Nails: Natural Remedies...
- S Science and Technology Understanding Magnetic Storms: A Guide to This Natural Phenomenon...
- F Family and Home What is Most Important in Men s Lives?...
- G Goods and services Which TV is better - LCD or Plasma?...
- C Computers and Internet Are there special gaming mice?...
- G Goods and services LED-подсветка в LCD-телевизорах: 5 причин, почему она лучше других технологий...
- C Computers and Internet Keep Your Mouse Pad Clean: The Right Way to Clean It?...
Answers on questions: Chemistry
- A Arts Any Dying Light or State of Decay 2 zombie slayers out there? If so drop off which game and your Gamertag and we ll slay sometime!!! Only Xbox One players. Sorry PS people. Also,...
- H History The level of volatility in a market measures which of the following? O A. How much interest is required to buy in that market. O B. How quickly prices go up and down in that market....
- M Mathematics The pyramid of the sun, in teotihuacán, mexico, is about 6 m tall and has a square base with side length 225m. what is the volume in cubic kilometers of the pyramid to the nearest...
- E English Ques·tion /ˈkwesch(ə)n/submit question; questions 1. a sentence worded or expressed so as to elicit information. we hope this leaflet has been in answering your questions synonyms:...
- C Chemistry Calculate the volume, in liters, of 14.4 moles of Neon gas at STP...
Ответ:
Ответ:
two or more different pure substances, which may be elements or compounds.
Explanation:
The term varieties of matter is kind of ambiguos since it is not defined.
The best approach to the question is to think of matter as it can be classified into to kinds: pure substaces and mixtures.
Elements and compounds are pure substances.
Elements are pure substances constituted by only one kind of atoms. An element cannot be divided into simpler substances either by physical or chemical media.
A compound is a chemical combination of two or more different elements. A compound can be divided into simpler substances by chemical reactions, but not by physical media. The properties of compounds are different of those of the elements of which they are constituted. The composition of a compoind (ratio among its elements) is fixed.
A mixture is the physical combination of two or more pure substances (either different elements or compounds) which can be mixed in any proportion. This is, its composition is variable. The substances that form the mixture can be separated by physical media.