In chemistry, a compound is a substance made up of two or more different chemicalelementscombined in a fixed ratio. When the elements come together, they react with each other and form chemical bonds that are difficult to break. These bonds form as a result of sharing or exchangingelectronsbe...
A crystal is a substance in which the constituentatoms,molecules, orionsare packed in a regularly ordered, repeating three-dimensional pattern. Most crystals aresolids.
Chemistry: Chemistry can be defined as the study of constituent particles of matter. The study of formation of new substances via chemical reactions, their reactions, physical and chemical properties is called chemistry. It is also known as central science. ...
Sublimation occurs due to the absorption of heat through solid materials. Solid materials absorb heat which excites the constituent molecules. Excited molecules move quickly enough to escape the attractive forces of other molecules and sublime in the atmosphere. In fact, the same mechanism drives the ...
Chemistry is the branch which deals with the detailed study of matter, its properties, how and why atoms/substanced combine or separate to form other substances. Understand all the basic concepts of Organic, Inorganic, and Physical Chemistry with detaile
What is the major constituent of natural gas? What is helium's state of matter at room temperature? What do all the noble gases have in common? What is nitrogen's state of matter at room temperature? What temperature scale has zero as its lowest temperature?
Botanists know a lot about which sorts of compounds have what roles, so classifying constituent chemicals in this way was not too hard. The researchers then compared the chemical arsenals of their aliens with those of native North American plants, to see if superior (or, at least, unusual) ...
. 4. the constituent elements of something; the chemistry of love. [1560-1600; earlier chymistry]." A common glossary definition is short and sweet: Chemistry is the "scientific study of matter, its properties, and interactions with other matter and with energy". ...
What is an analyte test? An analyte is a substance or chemical constituent that is determined in an analytical procedure, such as a titration. ... In medicine, analyte often refers to the type of test being run on a patient, as the test isusually determining a chemical substance in the ...
NCERT solutions for CBSE and other state boards is a key requirement for students. Doubtnut helps with homework, doubts and solutions to all the questions. It has helped students get under AIR 100 in NEET & IIT JEE. Get PDF and video solutions of IIT-JEE Mains & Advanced previous year pap...