Who was the first scientist to use the term 'element'?
Robert Boyle
Robert Boyle, in his book The Sceptical Chymist (1661), was the first to use the term element in its scientific sense, describing it as a substance that cannot be broken down into simpler substances.
Antoine Lavoisier later gave the first experimentally based definition and list of elements, John Dalton proposed the atomic theory, and J.J. Thomson discovered the electron.
Hence, the answer is Robert Boyle.
Similar Questions
Which of the following mixtures is NOT homogeneous?
Match the compound to its respective mass ratio by elements from the table given below.
Compound Mass Ratio by Elements 1. Water (H2O) A. 1 : 8 2. Carbon dioxide (CO2) B. 14 : 3 3. Ammonia (NH3) C. 3 : 8 4. Sulphur dioxide (SO2) D. 1 : 1 If hydrochloric acid (HCl) reacts with sodium hydroxide (NaOH), which ions from each reactant participate in forming water?
Which of the following most accurately represents a heterogeneous mixture?
Among the following, what has a molecular mass of 44 u?
When 16 g of oxygen is combined with 2 g of hydrogen, 18 g water is formed. This observation is in accordance with:
Methyl orange turns red in:
Which statement correctly describes the valency exhibited by phosphorus?
Why is the reaction flask corked during experiments verifying conservation of mass?
Which of the following is a heterogenous mixture?
Important Questions from Basic Concepts of Chemistry
- Which law states that a compound always contains the same elements in the same proportion by mass?
- Which of the following is NOT applicable to the Law of Constant Proportion?
- Which of the following best differentiates a mixture from a compound?
- Which of the following is an element?
- Which of the following best defines a heterogeneous mixture?
