Mg: n = 1 n = 2 n = 3 n = 4

Q: Choose all of the following that have a positive charge. 000 cations anions atoms protons electrons…

A: Atoms is an neutral particle that consist of three basic particles: protons, electrons &…

Q: What is the element on the periodic table as described in question #9 * 10 points with the total…

A: The atom is positively charged

Q: Explain how electrons are distributed within the electron shells of an atom.

A: Given process,    Distribution of electrons within the electron shells of an atom

Q: Fluorine is atomic #9 with a mass of 19. Which of the following shows the correct number of protons,…

A: We have to predict the Fluorine atom protons, electron and neutrons. We have to predict about atoms…

Q: Explain the relationship between an atom’s number of electrons and its relative stability.

A: Octet rule:  An atom having eight electron in its outermost shell is said to be relatively more…

Q: Describe the structure of a typical atom. Identify where each subatomic particle is located.

A: An atom is composed of two regions: the nucleus, which contains protons and neutrons and is in the…

Q: Which of the following defines the atomic number of a given element?     The number of electrons in…

A:

Q: What

A: We will Give name of charged particle.

Q: # of # of # of Atomic Mass Protons Neutrons Electrons Number Number 32 73 14 14 28 48 64 115 77 59

A:

Q: K: n = 1 n = 2 n=3 n = 4 2 8 18 Incorrect 32 Incorrect

A:

Q: Calcium, Sulphur and selenium. Which elements can gain electrons and how many. And which ones can…

A: Calcium has 2 valence electrons and is a metal. Hence, it will give up 2 electrons.

Q: How many times smaller is an electron than a proton?

A:

Q: List the seven diatomic elements found on the periodic table. (Please note that my key is designed…

A:

Q: Use the pHet simulation Isotopes to determine 2 stable isotopes for 3 of the above elements listed…

A: The periodic table is a tabular arrangement of chemical elements, organized based on their atomic…

Q: According to Coulomb's Law... O The energy between two oppositely charged particles decreases as the…

A: Coulomb's law states that the force of attraction or repulsion between two charged particles is…

Q: For the sodium ion, how many protons, electrons and neutrons are present?

A: Sodium ion - Na+  Sodium(1+) is a monoatomic monocation produced from sodium. It has a role as a…

Q: How can there be different protons and electrons in an atom?

A: An atom contains equal number of electrons and protons. Electrons  revolve around the nucleus while…

Q: You have been asked to synthesize a new isotope for cadmium. Which part of the original atom would…

A: Isotopes of an element have the same atomic number but different mass numbers.

Q: Enter the number of electrons in each energy level (shell) for each of the elements. If the energy…

A: Enter the number of electrons in each energy level (shell) for Hydrogen element.,

Q: How many electrons are present in an atom that has its first and second shells filled and has 4…

A: The first and second shells filled and have 4 electrons in their third shell. Their number of…

Group 14 Elements

The following elements come under group 14 of the periodic table.