0
What else can I help you with?
What does the outer shell of electrons of an atom tell you?
The outer shell of electrons of an atom determines its chemical properties and reactivity. The number of electrons in the outer shell also determines the atom's ability to form bonds with other atoms.
What does the group number of the periodic table tell you about the structure of an atom?
The group number of an atom in the periodic table tells you the number of valence electrons that atom has. Valence electrons are involved in the atom's chemical reactions and determine its chemical properties. Atoms in the same group have similar chemical behaviors due to having the same number of valence electrons.
The atomic number of an atom indicates the number of?
The atomic number is the number of protons in the atom. In the case of a neutral atom (as opposed to an ion), the atomic number is also equal to the total number of electrons.
What does an element's atomic number tell us?
An element's atomic number tells us the number of protons in an atom of that element. It is used to uniquely identify the element and determine its placement on the periodic table. The atomic number also corresponds to the number of electrons in a neutral atom of that element.
What is the atomic number and what does it tell you about the number of protons in an atom?
The number of protons in an atom is the atomic numberThe number of protons is equal to the atomic number of an atom. It is very important in knowing the number of electrons that surround the nucleus of an atom. In an atom, the electrical charge is neutral, due to the equal number of positive (protons) and negative (electrons) charges. The atomic number represents the protons in an atom and also identifies the element. Hydrogen has one proton. No other atom has just one proton. Heluim has two protons and no other element has only two protons. Lithium has three protons and so on. The atomic number is equal to the number of protons in the nucleus, and for neutral atoms, it is the same as the number of electrons. In an attempt to keep atoms and ions from getting confused with one another, it is best to think of atoms as always being electrically neutral and ions should be considered charged positively or negatively depending on whether electrons are gained or lost by an atom during the chemical combination of atoms in forming substances such as water, salt and rust found on metals. Protons in atoms and ions are always the same for a specific atom.Every element has a unique atomic number, and so each element's identity is determined by the number of protons in its nucleus.However, the same element can have different numbers of neutrons in its nucleus. Two atoms of the same element with two different numbers of neutrons in the nucleus are called isotopes. Also, note that if an atom is not charged (neutral), then the number of protons must equal the number of electrons, and so the atomic number is also equal to the number of electrons in a neutral atom of each element.However, if the atom is charged (and therefore called an ion), it will have a different number of electrons orbiting it. If the number of electrons is less than the number of protons, it will be a positively charged ion, and the charge will equal the difference between the number of electrons and protons. The same is true if it has more electrons than protons, except now the charge will be negative.Look under the Web Links below this answer for a periodic table. The number listed for each element is its atomic number. Also see the Related Questions links for more information about the number of protons, neutrons, and electrons in an atom.
What do valance electrons tell us about atoms?
Valence electrons are the outermost electrons in an atom's electron cloud, and they determine the atom's chemical properties. The number of valence electrons influences how likely an atom is to form chemical bonds with other atoms. Elements with the same number of valence electrons tend to exhibit similar chemical behavior.
What does atomic number tell you?
Tell you the number of protons and electrons in an atom
What does the oxidation number tell you about an atom?
The oxidation number of an atom indicates the number of electrons it has gained, lost, or shared to reach a stable configuration. It provides information on an atom's electron distribution and helps predict its reactivity in chemical reactions.
What do the atomic number and the mass number tell you about the atom?
the atomic number is the number of protons/electrons in the atom
What do the atomic number and mass number tell you about the atom?
the atomic number is the number of protons/electrons in the atom
If you know the number of electrons in a neutral atom can you determine what the element is?
Yes, in a neutral atom the number of electrons and protons is equal, and it is the number of protons that determines what element the atom is. So, by looking at the number of electrons you can tell what element it is.
How do you tell the number of neutrons in an element?
Subtract the atom number from the mass number to get the neutron. Mass number is the sum of neutrons and electrons. Atom number is the number of electrons. the number of electrons is equivalent to the number of protons.
What does the outer shell of electrons of an atom tell you?
The outer shell of electrons of an atom determines its chemical properties and reactivity. The number of electrons in the outer shell also determines the atom's ability to form bonds with other atoms.
What does the period number tell about the energy levels occupied by electrons in an atom atom?
the period number tells which is the highest energy level occupied by the electrons
What does the number of electrons on the outershell of an atom tell us?
The valence of the element
What is stable atoms?
First off, an ion is an atom that is either positively or negatively charged, meaning that it has more electrons than protons, or vice versa. Electrons are negative; protons are positive; neutrons are neutral, hence the name. Protons and neutrons are located in the nucleus, electrons are in a series of rings around the nucleus. A stable ion is simply an ion whose outermost ring is full. An easy way to visualise this is by picturing a Bohr diagram.
Does valence tell us to what extent an atom can combine?
Valence refers to the number of electrons an atom can either gain, lose, or share in order to achieve a stable electron configuration. It helps determine how an atom can combine with other atoms to form chemical bonds.
