What is the name given to compounds that contain the elements carbon and hydrogen? Where does the water originate from? Which of the following subatomic particles are found inside of an atom's nucleus? A. electrons, neutrons, protons B. neutrons, protons C. electrons, protons D. electrons ...
What about the number of neutrons in atoms ? Some elements have atoms that can include more than one number of neutrons in their nuclei. Isotopes are elements that have the same atomic number (which - as stated above - is what makes them the same element) but different Mass Numbers (A)...
All the atoms are composed of the nucleus with protons and neutrons as part of the nucleus. The nucleus may sometime get unstable due to some reason and achieve stability after undergoing a radioactive decay. This decay is of three types, alpha decay beta decay and gamma decay. ...
Atoms are the purest form of matter. They consist of protons, neutrons, and electrons. The periodic table lists all of the different types of atoms that are known to exist and are known as elements. Answer and Explanation: An atom that has more protons than electrons is called a cation. ...
Many other common elements have several isotopes. Some examples are follow below. There's no need to memorise this list for GCSE Chemistry. Carbon generally* has a mass number of 12 (see Periodic Tables online or in chemistry textbooks), but another isotope of carbon is carbon-14, which ...
Isotopes are variations of elements with the same number of protons but different numbers of neutrons, affecting mass. Isomers have identical molecular formulas but differ in atom arrangements or bonds, influencing structure and properties. Difference Between Isotopes and Isomers ...
Elements are classified by the number of protons in the nucleus of the atom. However, there is no set rule for how many neutrons can be in the atom's nucleus. Because this number can vary, we classify the different, naturally occurring, variations of neutron quantities as isotopes of the ...
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How are elements classified? Each element is classified by the number of protons in its nucleus, known as its atomic number. The number of neutrons in the nucleus can vary, creatingisotopes. Isotopes will have the same chemical properties, but different physical ones. For example, common hydroge...
But let's suppose you could turn atoms into other atoms very simply. How would you make the first few chemical elements? You'd start with the simplest atom of all, hydrogen (symbol H), which has one proton and one electron, but no neutrons. If you add another proton, another electron...