Actidines.
The oxidation number of an atom is determined by the number of electrons it gains, loses, or shares when forming a chemical bond. The rules for assigning oxidation numbers are based on the electronegativity of the elements and the structure of the compound. Generally, less electronegative elements have more positive oxidation numbers, while more electronegative elements have more negative oxidation numbers.
There is no specific atom that will always be radioactive. Any atom with an unstable nucleus can be radioactive, resulting in the emission of radiation. Isotopes of certain elements, such as uranium and plutonium, are more likely to be radioactive due to their relatively large atomic numbers.
Yes, two elements can have the same type of atom if they have the same number of protons. Isotopes are atoms of the same element that have different numbers of neutrons, but the same number of protons.
Atoms are made of a nucleus of protons and neutrons surrounded by a clout of electrons. The electrons are negatively charged and the protons are positively charged. In every atom the number of electrons equals the number of protons so that the atom is electrically neutral. All elements are made up of atoms BUT the atom of each different element has a different number of Protons in its nucleus, for instance a Hydrogen atom has one proton and a helium atom has two protons. The elements in the periodic table are arranged in accordance with the number of protons they have, this is called their 'atomic number'.
The oxidation number of an element is the charge that atom has when it forms ions. The oxidation number varies depending on the compound the element is in. There isn't a strict rule for the oxidation numbers of the first twenty elements as they can exhibit various oxidation states depending on the specific compound they are present in.
Your question is a little off, because atoms do not contain different elements; any given atom is an element, for example, a hydrogen atom, an oxygen atom, etc. An atom by definition is the smallest possible amount of a specific element. If you would like to know why atoms are a specific element, that is determined by the number of protons in the nucleus.
It is about the atomic numbers. The total of protons.
Each atom of one specific element has the same number of protons. For example, Helium has 1 proton in every atom's nucleus. To find how many protons are in an elements atoms nucleus, look at the elements atomic number on the Periodic Table.
The number of protons in a nucleus depends on the specific atom. In the periodic table of elements, the number of protons a given element has is equal to its atomic number.
The number of protons in a nucleus depends on the specific atom. In the Periodic Table of elements, the number of protons a given element has is equal to its atomic number.
The number of protons in a nucleus depends on the specific atom. In the Periodic Table of elements, the number of protons a given element has is equal to its atomic number.
An atom is specific for each chemical element.
The number of protons and electrons in a neutral atom are the same and given by the element's atomic number.
An atom is a general term. Elements are specific kinds of atoms that vary by the number of protons they have.
it forms an atom
The total collection of photons emitted by a given atom is known as its emission spectrum. This spectrum consists of photons with specific energies corresponding to transitions between different energy levels of the atom. The emission spectrum is unique to each element and can be used to identify elements based on the pattern of emitted photons.
The oxidation number of an atom is determined by the number of electrons it gains, loses, or shares when forming a chemical bond. The rules for assigning oxidation numbers are based on the electronegativity of the elements and the structure of the compound. Generally, less electronegative elements have more positive oxidation numbers, while more electronegative elements have more negative oxidation numbers.