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Is an atom always an element and an element always an atom.?
An atom is the smallest unit of an element, so every atom corresponds to a specific element, such as hydrogen or oxygen. However, an element is defined by its unique number of protons and can exist as a collection of atoms, such as in a molecule or solid form. Therefore, while an atom is always an element, an element can consist of many atoms.
Atoms of an element have a certain number of?
A specific number of either protons or electrons is a characteristic of atoms of a particular element.
Why is the spectrum of a given element always the same?
The spectrum of a given element is always the same because it is determined by the unique arrangement of electrons in that element's atoms. Each element has a distinct set of energy levels and transitions that result in specific spectral lines. This is a fundamental property of quantum mechanics and remains constant for a specific element under the same conditions.
How is the number of atoms of a specific element in a compound denoted by?
The subscript to the left of the element symbol (unless it doesn't have a subscript; then the number of of atoms in the element is 1)
The mass of any two atoms of the same element is always the same?
The masses of any two atoms of the same element are not always the same. Atomic mass (the mass you see on the periodic table) is just a weighted average of all of the weights of all of the different isotopes of an element.
What Atoms of the same element are alike and?
Atoms of the same element are alike in terms of their number of protons, which determines the element. However, atoms of the same element can differ in the number of neutrons they contain, leading to different isotopes of that element.
True or falseAn atom is always considered an element?
True. Atoms are the smallest units of an element therefore making all atoms elements.
What Atomic particle controls its reactivity?
The number of protons in the nucleus will ALWAYS be the same for a specific element.(ex: Hydrogen always has EXACTLY 1 proton)But, the number of electons and neutrons can vary in a particular element.
The nuclei of all atoms of a given element always have the same number of what?
The nuclei of all atoms of a given element always have the same number of protons. This number is unique to each element and is known as the element's atomic number.
All atoms of a specific element have the same number of what?
protons
What is the fundamental component of an element?
The fundamental component of an element is the atom. Each element is made up of atoms that contain a specific number of protons in their nucleus, which determines the element's unique properties.
What is the smallest particle of an element that maintains the characteristics of the element?
The smallest particle of an element that maintains the characteristics of the element is an atom. Each element is composed of unique atoms with specific properties determined by its atomic structure.
