If two electrons were added to the outer shell of gallium (Ga), its electron configuration will be similar to ________. Fill in the blank with the element symbol exactly as it appears on the periodic table, including the correct upper- and lower-case letters

Q: Complete the following table to predict whether the given atom will gain or lose electrons in…

A: We need to find if the given atom will gain or lose electron.

Q: Select all the elements whose elemental forms have LDFs: Hydrogen Helium Lithium Beryllium Boron…

A: what is LDFs: LDF is London dispersion force  This is the weakest intermolecular force which is…

Q: The most common ions for silver, zinc, and scandium areAg+, Zn2+, and Sc3+. Locate the boxes in…

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Q: Complete the sentences below.  If the element symbol is provided, complete the sentence with the…

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Q: 1. Compare and contrast elements and compounds. Use an example of each in your explanation.

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: How many protons are in a neutral atom of Ga? How many electrons? How many valence electrons?

A: Atomic number = number of protons For neutral atom, Number of electrons= number of protons Valence…

Q: Identify the element that has an atomic number of 40. neon calcium zirconium bromine

A: Number of protons = Atomic number

Q: Determine the number of valence electrons for each of the atoms. Enter each answer as a numeral. For…

A: Valence electrons are the electrons which are present in the outermost shell of an atom.

Q: write a pretend dialogue between a calcium atom and an oxygen atom where they talk about their…

A: The dialogues are written in handwritten solution.

Q: A scientist needs to find an atom that will work well for her experiment on middle school students.…

A: Answer:- This question is answered by using the simple concept of reactivity and the stability of…

Q: How can the periodic table be used to determine the number of valence electrons of a given element?…

A: The groups of the periodic table indicate the number of valence electrons of a given element. For…

Q: Select all the true statements. When an atom gains an electron, it becomes a cation. The Cl¯ and Br¯…

A: Given statements, When an atom gains an electron, it forms a cation.The Cl− and Br− contain the same…

Q: A chemist is identifying the elements present in a sample of seawater. What characteristic of an…

A: i think The number of proton is essential for the identity of the element because it gives you a…

Q: The model in the illustration represents an atom of lithium (Li). If the lithium atom becomes an…

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Q: Describe the process you would go through to find the number of valence electrons for any of the…

A: The distribution of electrons in an atom can be shown with the help of electronic configuration. The…

Q: Fill in the missing information about the atoms in the table below. symbol In B TI number of protons…

A:

Q: Note that there is a difference between a pair of electrons (two dots) and a single electron (one…

A: Chlorine (Cl) Atomic no : 17

Q: Identify the ion with a +4 charge that has the electron configuration given below. Type the element…

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Q: Select all the true statements. Anions carry a positive charge. When an atom gains an electron, it…

A: Given here few statement and we are asked to choose the true statements from the among given.

Q: Identify the placement , row , column (group) of magnesium and chlorine atom in the periodic table

A: Identify the placement , row , column (group) of magnesium and chlorine atom in the periodic table

Q: An atomic anion with a charge of-2 has the following electron configuration: 15252p'3s'3p What is…

A: Atomic anion with a charge of -2 has electron configuration: 1s2 2s2 2p6 3s2 3p5 ⇅  ⇅  ⇅⇅⇅  ⇅  ⇅⇅↑…

Q: How many valence electrons does each of the following atoms have? titanium, ? = 22 iodine, ? = 53…

A: Electrons are filled in a different atomic orbital in an atom. According to the Aufbau rule, the…

Q: When the element forms an ion, what will the ion name be? Remember, some elements use the same name…

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Q: Determine the number of valence electrons for each of the atoms. Enter each answer as a numeral. For…

A: Valence electrons are the electrons which are present in the outermost shell of an atom. Valency is…

Q: An element has 76 protons, 114 neutrons and 73 electrons. Identify the element and the charge on it.…

A: The atomic number of an element is equal to the number of protons and electrons it has.

Q: Describe the difference between an atom and ion.

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Q: Rubidium is in Group I of the Periodic Table and bromine is in Group VII. Rubidium reacts with…

A: Rubidium is a s-block element so it is a alkali metal. When Rubidium reacts with bromine then ionic…

Q: If a neutral atom has 7 electrons, how many protons does it have?

A: For an neutral atom , atomic number(Z) = number of protons  = number of electrons  Atomic mass (A) =…

Q: Which elements have only one electron shell? O carbon Ohydrogen O helium

A: The electron configurations of the given elements are:carbon: [He] 2s22p2hydrogen: 1s1helium: 1s2

Q: The maximum number of vale

A: Valence electron is an outer shell electron that is concerned with an atom and that can participate…

Q: Select all of the elements that are members of the alkaline earth metals. calcium chlorine strontium…

A: Answers are written below

Q: use the periodic table to predict the charge associated with ions of main group elements.

A: 1-2 and 13-18th group elements are called main group elements.  Metals are given as +ve charge.…

Q: Determine the number of valence electrons for each of the atoms. Enter each answer as a numeral. For…

A: In chemistry the outer shell electrons of an atom is generally known as the valence electrons.  For…

Q: Which statements are true about ions? Select all that apply. Cations have more electrons than…

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Q: Which of the following elements would be expected to have the greatest nonmetallic character? Group…

A: Which of the following elements would be expected to have the greatest nonmetallic character?

Q: Be sure you can predict ion formation from the previous module. (In other words--what is the charge…

A: Elements lose or gain electrons as per their requirement to achieve noble gas configuration.