Atoms are made of ions?? Are ions atoms

Wrong. Ions are charged particles formed by atoms or clusters of atoms due to the loss of electrons.

An atom is made up of a nucleus and electrons outside the nucleus, with the nucleus having a positive charge and the electrons moving around the nucleus having the opposite negative charge. The number of nuclear charges of an atom is equal to the number of electrons outside the nucleus, so the atom is electrically neutral. The nucleus of an atom is made up of protons and neutrons. They are made up of quarks.

When an atom gets one or a few electrons, the number of electrons outside the nucleus is more than the number of nuclear charges, thus having a negative charge, which is called an anion.

When an atom loses one or a few electrons, the number of electrons outside the nucleus is less than the number of nuclear charges, thus becoming positively charged, known as cations.

Incorrect. Because atoms are made up of nuclei and electrons outside the nucleus. Ions, on the other hand, are charged atoms that are formed when atoms gain or lose electrons outside their nucleus. Ions are charged atoms or clusters of atoms, positively charged are called cations, and negatively charged ions are called ions.

Wrong. Atoms are made up of the nucleus and electrons outside the nucleus, while ions are formed by the gains or losses of electrons by atoms, and it cannot be said that atoms are made of ions. Ions are charged while atoms are not.

This statement is incorrect.

The basic structure of an atom is the nucleus and the electrons outside the nucleus.

When an atom gains or loses electrons outside the nucleus, it behaves in a positive and negative valence state.

It becomes a positive and negative ion.

An atom is composed of a nucleus and negatively charged and exoelectrons, while the nucleus is composed of positively charged protons and uncharged neutrons, and the number of protons in an atom is equal to the number of electrons except for radioactive atoms.

No, atoms are made up of the nucleus and electrons outside the nucleus.

Nucleus and extranuclear electrons.

Ions are a type of atom.

Ions are charged particles formed by an atom or group of atoms losing or gaining one or a few electrons. This process is called ionization. The energy required or emitted by the ionization process is known as ionization energy.

In a chemical reaction, the metal element atom loses the outermost high-fracture electron, and the non-metallic atom gains electrons, thus giving charge to the atom or cluster of atoms participating in the reaction.

Atoms and molecules are electrically neutral while ions are charged. The charge is equal to the number of electrons lost or gained. For example:

The loss of 1 electron carries a positive charge of one unit, think of the sodium ions in sodium chloride. The loss of 2 electrons brings 2 positive charges, such as calcium ions in calcium chloride. The corresponding valency is the valence, the sodium ion is positive monovalent, and the calcium is positive bivalent.

If you talk about the closed fruit to get electrons, it has a negative charge, such as fluoride ions and sulfate in sodium chloride. Since the mass of the electron is small and negligible with respect to the atom, the relative mass of the ion is the same as that of the corresponding atom.

Introduction to Atoms

Refers to the basic particles that are inseparable from chemical reactions, and atoms are inseparable in chemical reactions. But in the physical state it can be divided (only discovered in the late 19th and early 20th centuries). Therefore, although the atom is already small, it is still not the most basic unit that makes up the world.

The atom itself also has an internal structure, which is made up of protons, neutrons, and electrons.

Ions are atoms that lack electrons, and there is really no way to confirm whether they are atoms or not, because this conceptual classification has no special meaning and no use.

First of all, when an atom loses or gains electrons, it is called an ion, that is, an atom with an electric charge is an ion. Secondly, carbon dioxide is a covalent compound, and there is no disadvantage in it, so it is said to be composed of carbon atoms and oxygen atoms. For ionic compounds, they are composed of an ion and an ion.

Ions: In chemical changes, electrically neutral atoms often gain or lose electrons and become charged particles, which are called ions.

Atom: refers to the basic particles that are inseparable from a chemical reaction, and the atoms are inseparable in a chemical reaction. But in the physical state it can be divided. An atom is made up of a nucleus and an electronic group that moves around the nucleus.

Differences: 1. The structure is different. The number of protons in the nucleus of an atom is equal to the number of electrons outside the nucleus, and the number of electrons in the outermost shell does not reach a stable structure (except for noble gases); The number of protons in the nucleus of an ion is greater or less than the number of electrons outside the nucleus, and the number of electrons in the outermost shell mostly reaches 8 electrons stable structure.

2. The electrical properties are different. The total number of positive charges in the nucleus of an atom is equal to the total number of negative charges outside the nucleus, so the atom is not electrically charged, and the electrogeny is an important sign that distinguishes ions from atoms. Since the number of positive charges in the cation nucleus is greater than the total number of negative charges outside the nucleus, it is positively charged. Anions, on the contrary, are electronegative.

3. The nature is different. The different structures and electrical properties determine the different properties of atoms and ions. For example, sodium metal, which is composed of sodium atoms, can react violently with water; Sodium ions, on the other hand, do not react with water, while sodium ions do not react with water and can move freely in water.