How can you tell how many electrons an element has

Asked by admin @ 22/11/2021 in Chemistry viewed by 346 People

How do you determine how many electron energy levels an element has

Answered by admin @ 22/11/2021

Answer:36

Explanation:

Atoms must have equal numbers of protons and electrons. In our example, an atom of krypton must contain 36 electrons since it contains 36 protons. Electrons are arranged around atoms in a special way.

What information is needed to determine the energy of an electron in a many-electron atom?

Asked by maham237 @ 25/12/2020 in Chemistry viewed by 956 persons

What information is needed to determine the energy of an electron in a many-electron atom? Check all that apply. What information is needed to determine the orientation of orbital? What …

How many protons and electrons does a neutral atom have

Asked by admin @ 26/11/2021 in Chemistry viewed by 388 persons

A neutral atom has 37 electrons. How many protons does the atom have?

The number of electrons in atoms determine an element's properties

Asked by admin @ 26/11/2021 in Chemistry viewed by 338 persons

What determines the chemical properties of an element? A. the number and arrangement of the electrons in an atom B. the number of neutrons and protons in an element C. …

How to determine how many atoms are in an element

Asked by admin @ 28/10/2021 in Chemistry viewed by 295 persons

Which number in a chemical formula tells you how many atoms of element you have

How many valence electrons are in an atom of phosphorus

Asked by admin @ 27/10/2021 in Chemistry viewed by 362 persons

1. How many valence electrons are in an atom of phosphorus? (atomic number 15) a. 2 b. 3 c. 4 d. 5 2. How many electrons does barium have to …

What element has 1 proton 1 neutron and 2 electrons

Asked by admin @ 16/10/2021 in Chemistry viewed by 303 persons

What element has 1 proton, 1 neutron, and 2 electrons?

How many electrons are shared in a triple covalent bond

Asked by admin @ 07/10/2021 in Physics viewed by 348 persons

How many electrons are shared by two atoms that form a triple bond

How many electrons are unpaired in the orbitals of nitrogen

Asked by admin @ 07/10/2021 in Chemistry viewed by 311 persons

How many electrons are unpaired in the orbitals of nitrogen?

What element has 5 protons 6 neutrons and 5 electrons

Asked by admin @ 07/10/2021 in Chemistry viewed by 314 persons

If you have 5 protons, 6 neutrons, and 5 electrons, what would the symbol look like?

How many valence electrons are available for bonding in silicon

Asked by admin @ 02/10/2021 in Chemistry viewed by 292 persons

How many valence electrons are available for bonding in bromine (Br)?

Sub shell electronic configuration of first 30 elements

Asked by admin @ 31/08/2021 in Chemistry viewed by 341 persons

Write the subshell electronic configuration of 1st 30 elements

How many electrons constituting one coulomb of charge

Asked by admin @ 29/08/2021 in Science viewed by 357 persons

Calculate the number of electrons constituting one coulomb of charge.

Which element has electronic configuration 2 8 2

Asked by admin @ 29/08/2021 in Physics viewed by 298 persons

An element has its electron configuration as 2,8,2.Now answer the following questions. a.What is the atomic number of this element? b.What is the group of this element? c.To which perioddoes …