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By the Atomic Mass
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An element is determined by the number of?
An element can be identified by the number of protons in the nucleus of its atoms.
What is an element is determined by the number of?
The identity of an element is determined by the number of protons in the nuclei of its atoms. This is the atomic number of an element.
Do some atoms have more or fewer protons than will other atoms of the same element?
No. The atomic number of an element is determined by its number of protons. If two atoms have different numbers of protons, they have different atomic numbers and are different elements.
How can an atoms mass number be determined?
it is the sum of the protons and neutrons present in the nucleus of the atom.
What determines the atomic number of a substance?
The atomic number is the number of protons in the nucleus of an atom, while the atomic mass is the total mass of the nucleus (both protons and neutrons)
Is an element determined by weight or combination of atoms?
Neither, it is determined by the number of protons in its nucleus (which is also called the atomic number on the periodic table).
What tells the number of protons in the?
number of protons in the atoms tells us to what chemical element atoms belongs. in other words :different number of protons means different element. also protons together with neutrons make most of the atoms weight.
How do scientist describe atoms?
Scientists describe atoms as the basic building blocks of matter that make up everything in the universe. Atoms are composed of a nucleus containing protons and neutrons, surrounded by electrons in orbit. The properties of atoms are determined by the number of protons in the nucleus, which dictates the element the atom belongs to.
What is the atomic number of acetate?
The atomic number of an acetate ion (CH3COO-) is determined by the number of protons in its constituent atoms. Acetate contains two carbon atoms, three hydrogen atoms, and two oxygen atoms, totaling seven protons. Therefore, the atomic number of acetate is 7.
What is an isotope and how is it determined?
Isotopes are atoms of the same element with the same number of protons but different numbers of neutrons. They are determined based on their atomic mass, which is the sum of protons and neutrons in the nucleus. Isotopes of an element have similar chemical properties but may have different physical properties, such as radioactive decay rates.
What is smaller protons or atoms?
Protons are smaller than atoms; in fact, protons are located within atoms.
The chemical behavior of atoms is determined by the?
number of protons in the nucleus and the arrangement of electrons in the atom's energy levels. The number of protons determines the element's identity, while the electrons dictate how atoms interact with other atoms to form molecules through chemical bonding.
