Have any questions?
[email protected]
English
Vietnamese
French
Spanish
Korean
Japanese
Thai
Chinese
Indonesian
Login
Signup
Contact
Login
Home
In chemistry, this term refers to two elements with the same atomic number, but different atomic weights.
Question 1:
In chemistry, this term refers to two elements with the same atomic number, but different atomic weights.
A.
Isotopes
B.
Alleles
C.
Isochronics
D.
Isosceles
These questions are from this test. Would you like to take a practice test?
Trivial Practice Quiz general - Test 62 | Englishfreetest.com
30 minutes
15 questions
Do test
Some questions from the same exam
When Lincoln delivered his Gettysburg Address he was not the main speaker. Who was the main speaker?
Which of these events came first?
The newton (N), named after Sir Isaac Newton in recognition of his work on classical mechanics, is a unit measuring what?
John Howard Lawson, Herbert Biberman, Albert Maltz, Adrian Scott, Sam Ornitz, Dalton Trumbo, Ed Dmytryk, Ring Lardner Jr, Alvah Bessie, and Lester Cole made short speeches to denounce McCarthyism. All of them belonged to a group, known by what name?
He reigned until 1725 and carried out a policy of Westernization and expansion, that transformed his country into a major European power.
This small, distinct religious community, whose religion resembles Islam, but is influenced by Greek philosophy and other religions, is based mostly in the Middle East. Its members call themselves the People of Monotheism.
This Spanish playwright and poet, author of The Dog in the Manger and The Widow from Valencia, maintained that a writers business is to write so as to make himself understood.
This English shipbuilder, merchant and navigator, whose innovative measures made the new English ships fast and highly maneuverable, was one of the main commanders of the English fleet against the Spanish Armada in 1588.
This form of traditional Japanese theater, which aims to make the audience laugh, is characterised by brief plays, stock characters and exaggerated dialogue.
This Dutch naval officer, who became a folk hero during the Eighty Years War between the Dutch republic and Spain, sailed out to capture the Spanish treasure fleet in 1628.
The first screen kiss was seen in the short movie The Kiss, shown in what year?
Rene Descartes, who is given credit for the invention of analytic geometry in 1637, may have been preceded in this regard by which French mathematician?
A war, which was condemned by the United Nations, was fought in 1982 over a group of islands between which two countries?
In chemistry, this term refers to two elements with the same atomic number, but different atomic weights.
This ancient thinker, who was the first person to propose a heliocentric model of the Solar system, considered that the Earth revolves around the Sun.
Some other questions you may be interested in
State Animal of Goa?
What is the area of Goa?
Who is the Current Chief Minister of Goa?
Which one is the longest beach in Goa
In which year the Operation Vijay was conducted resulting in the annexation of Goa
UNESCO World Heritage Site Basilica of Bom Jesus was built in which century?