Complex, in chemistry, a substance, either an ion or an electrically neutral molecule, formed by the union of simpler substances (as compounds or ions) and held together by forces that are chemical (i.e., dependent on specific properties of particular atomic structures) rather than physical.
What are complexes examples?
A complex sentence has one independent clause and at least one dependent clause. This means that the clauses are not equal, they use a co-ordinating conjunction that changes the rank of one or more of the clauses to make it less equal. For example; My Dad laughed when I told a joke.
Which is a complex compound?
-A complex compound can be described as a class of substances with a chemical structure where the central atom is a metal and it is surrounded by non-metal atoms or a group of atoms (or ligands). – Complex compound is also called a coordinate compound as it contains the coordinate bonds in its structure.
What is a complex ion in chemistry?
A complex ion has a metal ion at its centre with a number of other molecules or ions surrounding it. These can be considered to be attached to the central ion by co-ordinate (dative covalent) bonds. (In some cases, the bonding is actually more complicated than that.)
What does a complex person mean?
If you’re looking for a simple definition, a complex personality is a person who forms his own opinions, questions everything, is naturally curious, is fluid in terms of his beliefs and points of views, and is not dependent on external constructs to decide how he/she might react in a particular social setting.
What does you have a complex mean?
Answer: A complex is an informal term for what happens when someone develops a belief (often an exadurated belief) that a particular situation is dangerous or embarrassing. For example, you might say, “For heaven’s sake, don’t call attention to her nose being so big! You’ll give her a complex”.
What are 5 examples of complex sentences?
Common Complex Sentence Examples
- Because my coffee was too cold, I heated it in the microwave.
- Although he was wealthy, he was still unhappy.
- She returned the computer after she noticed it was damaged.
- Whenever prices goes up, customers buy less products.
What is complex sentence and give 5 examples?
Examples of Complex Sentences Because he was late again, he would be docked a day’s pay. While I am a passionate basketball fan, I prefer football. Although she was considered smart, she failed all her exams. Whenever it rains, I like to wear my blue coat.
What are complex compounds give examples?
Examples of complex compound include potassium ferrocyanide K4[Fe(CN)6] and potassium ferricyanide K3[Fe(CN)6]. Other examples include pentaamine chloro cobalt(III) chloride [Co(NH)5Cl]Cl2 and dichlorobis (ethylenediammine) platinum(IV) nitrate [Pt(en)2Cl2](NO3)2.
What is a complex compound sentence?
A compound-complex sentence is comprised of at least two independent clauses and one or more dependent clauses. Example: Though Mitchell prefers watching romantic films, he rented the latest spy thriller, and he enjoyed it very much.
When is an activated complex formed in chemistry?
An activated complex is an intermediate state that is formed during the conversion of reactants into products.
What are the key concepts of Physical Chemistry?
Key concepts. The key concepts of physical chemistry are the ways in which pure physics is applied to chemical problems. One of the key concepts in classical chemistry is that all chemical compounds can be described as groups of atoms bonded together and chemical reactions can be described as the making and breaking of those bonds.
What makes an activated complex unstable and temporary?
The energy of the activated complex is higher than that of either the reactants or products, which makes the activated complex unstable and temporary. If there isn’t enough energy for the activated complex to form the products, it eventually breaks apart into the reactants. If enough energy is available, the products form.
How is the activation energy of a chemical reaction determined?
An activated complex is the structure that results in the maximum energy point along the reaction path. The activation energy of a chemical reaction is the difference between the energy of the activated complex and the energy of the reactants. How an Activated Complex Works
