a lot probaly over 1000 elements
Scientists have made over 30 elements in the laboratory, known as synthetic elements. These elements are typically created by nuclear reactions and are usually unstable and decay quickly. Examples include elements like neptunium, americium, and tennessine.
Surprisingly, most are.
Yes, scientists have created synthetic elements in laboratories through nuclear reactions. Examples include elements beyond uranium (element 92) on the periodic table, such as neptunium, plutonium, and others. These synthetic elements are typically unstable and have short half-lives.
The elements from the atomic number 98 to 118; but many other isotopes were created by scientists. Also some elements as Np, Pu, Bk, Am, Cm, Tc, Pm were for the first time obtained in laboratories and only after they were discovered in the nature at very low traces.
Yes
Scientists have created a variety of atoms in laboratories by combining different elements through nuclear reactions. These artificially created atoms can range from simple isotopes to heavier elements that are not typically found in nature. By manipulating atomic nuclei, scientists have been able to generate many new atoms for research purposes.
scientists believe there are 118 different kinds of elements
100
Scientists have identified 118 elements, with the most recent addition being tennessine in 2016. These elements span the periodic table and have unique properties that contribute to their classification.
This question is a little ambiguous. If you mean 'how many elements have mass,' the answer is 'all elements have mass.' There are 117 known elements, and scientists theorize that there may be as many as 130 or more.
Two or more elements.
What is a positive atomic partical