A complex sentence has one independent clause and at least one dependent clause. An independent clause (unlike adependent clause) can stand alone as asentence. Below are examples of complex sentences. In each example, the independent clause is shaded. The dependent clause is unshaded. 1  Stay in the bath until the phone rings.  The car swerved to miss Mrs Jackson, who had slipped off the pavement.
John Dalton was the first to recognize that the total pressure of a mixture of gases is the sum of the contributions of the individual components of the mixture. By convention, the part of the total pressure of a mixture that results from one component is called the partial pressure of that component.
There is an empty space between atoms Atoms are completely solid Atoms have no internal structure Each atom (of a different substance) is different in size, weight and shape. Timeline: 180 0âs Scientist: John Dalton John Dalton was the first to adapt Democritusâ theory into the first modern atomic model. JOHN DALTONâS ATOMIC MODEL: 1. All matter consists of tiny particles called atoms 2.