Each of the atomic models shown represents an element. Use the information on the Periodic Table squares provided to identify each element. 8 1 P1 No N P7 N7 Nitrogen Carbon 14 16 2 Type your answer here 3 Type your answer here H. P8 N 8 Boron Hydrogen 1. 4 Type your answer here 11 ::

Q: An element has two naturally occurring isotopes. Isotope 1 has a mass of 184.9530 amuamu and a…

A:

Q: Give the name, atomic symbol, and group number of the element with each Z value, and classify it as…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Answer the following questions about this nitrogen ion (N). 1. How many protons are present in this…

A: No of electrons, protons and neutrons =?

Q: 3. The (hypothetical) ionic compound F2INAIS2 (243.93 g/mol) dissolves in 500.0 mL of hot water to…

A:

Q: Use the data in the table about Element "X" to answer questions 8-10. Isotope X-38 Percent Abundance…

A: Here we are using basic concept of chemistry

Q: 23 Na 1+ 20Ca 2+ 65 304 element: element: element: atomic #: atomic #: # protons: mass #: #…

A:

Q: Metal ions are named by naming the element and adding the word ion. Metal ions that have variable…

A: Usually transition metal shows the variable oxidation States. Charges on the metals are written on…

Q: Writing the formulas for the resulting compounds   silicate  selenide  hydrogen sulfate  Iron (iii)…

A: To solve this problem we have to write the formula of the given compound .   We know that the…

Q: 9. There are two binary compounds of titanium and chlorine. One contains 31.04% mass titanium; the…

A: The empirical formula is the chemical formula of any compound that represents the proportions of…

Q: Figure 3. Diatomic molecules of the element chlorine, Cl2. This Figure 4. Molecules of the compound…

A: ⇒All atoms are made up of tiny particles ie,protons,neutrons and electrons⇒A n element is a pure…

Q: 77. Determine the number of protons and electrons in each ion. (a) Na+ (b) Ва?+ (c) O²- (d) Co³+

A: An atom consists of the nucleus at its center, and electrons revolve around the nucleus. The nucleus…

Q: Identify the INCORRECT Statement below: A The electron and the proton have charges equal in…

A: Atomic number = number of protons  Avogadro number = 6.022 x 1023

Q: Determine the charge of each ion.(a) oxygen ion with 10 electrons(b) aluminum ion with 10…

A: ANSWER

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: 4. Naming lonic Compounds 1. Compete the table below by providing either the chemical formula or the…

A: During naming of inorganic compounds cation is written first followed by anion and suffix ide is…

Q: 13.How many protons and electrons are in one Br ion? A)35 p. 35e B)80 p. 81 e C)35 p. 34 e D)35p,…

A: In neutral element , number of protons and electrons are same but for ionic species the number  of…

Q: The hydroxides formed by three elements of period 3 are given in the following table. Write the…

A: Period 4 elements for group 1A--K, Potassium                                                2A--Ca,…

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

A: Location of ions has to be given.

Q: C. The following are some metals that form more than one cation. List the cations that they form.…

A: A positively charged ion is called as cation. The cations are formed after loss of one or more…

Q: Using the model key for each element, write the chemical formula for each molecule. Hydrogen- H…

A: as it is given symbols of different element so it is very easy to give molecular formula. just…

Q: Compare the elements Mg, N, O, Be with regard to the following properties: You may need to use the…

A: The elements given are Mg, O, N and Be.

Q: Calculate the average atomic mass for the hypothetical element X if X has 2 naturally occurring…

A: When an element is present in more than one isotopic form. Then we need to calculate average atomic…

Q: 1. The following substances will be used or observed in this experiment. Provide the chemical…

A: Elements contain only one atom and compounds contain more than one kind of atoms. Metals are…

Q: 37. The ion $$Mn ² contains which combination of protons. neutrons and electrons? ITTT Protons 25…

A: Given ion is, 55Mn-2  where 55 is mass number of ion . Mass number is sum of proton and neutrons.…

Q: Which statement is NOT a part of Dalton's atomic theory? The atoms of each element are unique.…

A: we know dalton's atomic theory According to dalton's theory, all matter, the element or compound and…

Q: Finding and understanding important information on the periodic table is crucial to success in using…

A: Since you have posted questions with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: Both lithium (Li) and silver (Ag) have 2 naturally occurring isotopes. Calculate the atomic mass of…

A:

Q: . Explain the role of relative weight in determining the atomic mass of an element. 2.…

A: 1. The relative weight term is used to the calculate the atomic weight of an element as the weight…

Q: Potassium (K) has 19 electrons. How many protons does it have? O 19 O 39 O 20

A: Atom is neutral  and so every atom is having equal positive charge and negative charge

Q: A new (imaginary) element has been discovered.  It exists in three naturally occurring isotopic…

A: Given: ISOTOPE Mass (amu) Abundance (%) Isotope 1 300.163 15.525 Isotope 2 302.635 20.919…

Q: The following table presents the abundances and masses of the isotopes of zinc. What is the atomic…

A: The abundance of the naturally occurring isotope given are,

Q: A. TRUE OR FALSE. Write T before each number if the statement is correct statement is incorrect. anu…

A: Note : As per our guidelines ,we are supposed to answer only first question (Section A) ,Kindly…

Q: 1. Calculate the atomic mass of potassium if the abundance atomic masses of the isotopes making up…

A: Average mass of an element is defined as the atomic mass of the element calculated by multiplying…

Q: Which of the following statements is/are true about 59CO3+? (1) this ion has 27 protons (2) this ion…

A: We have to predict the correct option regarding given element.

Q: Identify each of the following elements: a.member of the same family as oxygen whose most stable ion…

A: (a)Oxygen belongs to group VI of the periodic table. Tellurium is the member of this group only with…

Q: How did the study of the atom contribute to our understanding of the periodic table of the elements?…

A: The modern periodic table is organised on the basis of atomic number of elements. Atomic number is…

Q: Name of element Symbol Atomic No. Atomic Mass Type of element Block Group Periods 1. Mercury Hg 80…

A: Complete Table is given below:

Q: 14. Given the information below, calculate the weighted average atomic mass (amu) of the element X.…

A:

Q: 11.Give the number of protons (p), electrons (e). and neutrons (n) in one atom of nickel-62. A) 28…

A: Given: Atomic mass of Ni is 62 To find: Number of protons, neutrons and electrons of Ni-62

Q: . What do you have to change in order to change the identity of an atom  2. find oxygen on the…

A: 1. Atom has its mass centered and named as Nucleus which is made up of neutrons and protons. If…

Q: For the following processes that show the formation of ions, use the periodic table to indicate the…

A: The number of the electrons in ion= 18 electronsThe number of the protons in ion=20 electronsThe…

Q: Table 1: Properties of Zinc and Sulphur Element Zinc Sulphur Number of moles, mole 0.365 Mass, g…

A: Given that,  Element Zinc Sulfur Number of moles, mole 0.365   Mass, g   23.3 16.3 Number…

Q: 4, How many protons, electrons, and neutrons contains an ion of  26Al3+ protons…

A:

Q: Which statement is TRUE? An atom of Carbon-14 contains 6 protons, 8 neutrons, 6 electrons in its…

A:

Q: 101 S 1 OA. 4 pi-electrons OB. 10 pi-electrons Oc5 pi-electrons OD.8 pi-electrons E6 pi-electrons

A: Double bond has 2 pi electrons and lone pair on an atom in a ring which are participating in…

Q: An element has the following natural abundances and isotopic masses: 69.17% abundance with 62.93 amu…

A: Several elements in nature are present in different isotopic forms. So their atomic masses are…

Q: Is the statement consistent with Dalton’s atomic theory as it was originally stated? Why? Potassium…

A: As per Dalton's atomic theory, all matter consists of tiny particles termed atoms whether that's an…

Q: A hydrate of magnesium sulfate has a mass of 13.52 g. This sample is heated until no water remains.…

A: Given, The mass of a hydrate of magnesium sulfate = 13.52 g The mass of magnesium sulfate = 6.60 g…