Out of these sentances , choose the one that is correct (there may be multiple correct statements) 1. Sodium has a bigger first ionization energy than potassium  2. sodium has a bigger atomic size than clorine 3.calcium has a bigger fist ionization energy than fluorine does 4. sulfur has a bigger electronegativity than chlorine

Q: Explain why lithium and sodium are the most similar and the other pairs are not. Match the words in…

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Q: Why does fluorine form an F - ion instead of an F + ion?

A: Interpretation - Fluorine form an F- ion instead of an F+ ion is to be explained.

Q: Ionization is the process of removing an electron from an atom. For an atom, X, the first and second…

A: Given that, the equation is:

Q: Which of the following statements about the formation of ions is true?     Group 2 (or 2A)…

A: The charged species are termed as ions. Ions can be negatively charged or positively charged. The…

Q: Arrange the following in order of decreasing ionization energy: Cl, Ne, Ne+, and F. Put charges in…

A: Ionization energy - > The amount of energy required to remove an electron from an isolated atom…

Q: Consider the following statements about ionization energy. Which ones are true? 1. It takes energy…

A: Ionization energy is defined as the amount of energy required to remove valence electron from…

Q: Elements in group 5A (15) tend to gain 3 electrons. gain 5 electrons. lose 3 electrons. lose 5…

A: Elements in group 5A have five electrons in their valency shell. The general electronic…

Q: Which one of the following species has an ion form which is not isoelectronic with others ion forms?…

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Q: words, for each sét choose "1" next to the ionization that would require the least energy, "2" next…

A: Ionization energy is the energy required to remove an electron from the outermost shell in its…

Q: Two sets of ionizations are shown in the tables below. Complete the tables by ordering each set of…

A: General information: a) Ionization energy generally decreases moving from top to bottom down an…

Q: Write the electron configuration for a fluorine anion with a charge of -1.

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Q: When barium (atomic number 56 on the periodic table becomes an ion, with which atom does the ion…

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Q: List the following ions in order of increasing radius. (Use the appropriate symbol to separate…

A: Atomic radius: The distance between the nucleus and the outermost electron is known as the atomic…

Q: What is the likely charge of the ions formed by members of the following families? Alkali metals…

A: To check the most likely charge we need to determine the valance Electrons on that group. Also…

Q: An atom with a total of _______ electrons is most likely to become an anion. 10 9 11 7

A: When an atom looses electron it gets positive charge. This negatively charged ion is called cation.…

Q: Two sets of ionizations are shown in the tables below. Complete the tables by ordering each set of…

A: Ionisation energy (IE)  is the amount of energy required to remove the electron from an isolated…

Q: Consider Mg²+ and 02. Which do you predict is larger and why? 1. Mg²+ is larger because magnesium is…

A: Atomic radius is a measure of size of atom. It is defined as the distance between the central…

Q: Rank the elements from highest to lowest ionization energy. To rank items as equivalent, overlap…

A: • The given elements are -  F, N, O, B , Li and Na    • We need to rank the given elements from…

Q: Please select the atom with the smallest ionization energy of those listed below: lithium rubidium…

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Q: Compare the atomic radii of ions. Which of the following ranks these isoelectronic species in order…

A: Since,As we move from left to right in a period then size decreases .But when we move from top to…

Q: ) Based on their positions in the periodic table: What is the most likely charge of a magnesium…

A: We know that, Mg is in belong to Group 2 and O belong to group 16.

Q: Using the data in the tables and Coulomb's law, calculate the energy change for this reaction (per…

A: Ionisation energy of Cs = 0.624 aJ Electron affinity of Cl = -0.580 aJ Ionic radius of Cs+ = 167 pm…

Q: Two sets of ionizations are shown in the tables below. Complete the tables by ordering each set of…

A: Ionization energy is defined as the amount of energy required to remove a valence electron from an…

Q: Which of the following pairs of atoms and ions are isoelectronic?    Li+, Rn    S2−, Cl−…

A: Isoelectrons are atoms, molecules or ions that have same number of electrons in their shell or…

Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

A: i) I, F, Cl are belonged to the same group 17 in the group from top to bottom atomic size increases…

Q: Which of these elements has the highest first ionization energy? silicon sodium chlorine sulfur…

A: Ionization energy: The amount of energy required to remove a valence electron from neutral, gaseous…

Q: Arrange the given ions from largest to smallest ionic radius (that is, their physical size). Of the…

A: The ions given are Br-, Rb+, As3- and Sr2+.

Q: Which of the following pairs of atoms and ions are isoelectronic?    Se2−, Br−    Cs+, Xe…

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Q: The graph below shows the first ionization energies for the elements of the second period. While the…

A: The energy required to remove an electron from its orbital around an atom to a point where it is no…

Q: Choose all the common ions that are isoelectronic with Ne?    Na+    O2−    Br−    Mg2+…

A: Isoelectronic is defined as atoms, ions, or molecules that are same number of valance electrons and…

Q: Two sets of ionizations are shown in the tables below. Complete the tables by ordering each set of…

A: Ionization energy is the amount of energy required to remove an electron from an isolated gaseous…

Q: If Arsenic is to be isoelectronic with Se2 (selenide ion), it should gain 3 electrons lose 3…

A: Isoelectronic is nothing but an atoms or ions having same number of electrons

Q: Two sets of ionizations are shown in the tables below. Complete the tables by ordering each set of…

A: It is based on the concept of periodic property and its trends Here for each given set we are…

Q: Examine the following set of ionization energy values for a certain element. How many valence…

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Q: Which one of the following species has an ion form which is not isoelectronic with others ion forms?…

A: Sodium has atomic number = 11  It means it has 11 protons and 11 electron. Sodium form Na+ ion .…

Q: Which of the following elements is easiest to ionize (has the least ioniza energy)? F- Ne Na+ Mg2+…

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Q: What is the chemical formula for the iconic compound barium nitride?

A: Chemical formula of an ionic compound can be formed by criss-crossing the valencies of ions.