Reactivity of Metals The reactivity of metal elements increases moving ?each group and across each period. ? 1 2 3 4 5 6 7 2 a 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Increasing Reactivity of Metals TYPE Answer Bank UP DOWN LEFT RIGHT

Q: HCHO CH,CHO HOOC -COOH

A: Starting with:HCHO (Formaldehyde)CH3​CHO (Acetaldehyde or Ethanal)You're suggesting that these two…

Q: VII. Predict whether a rection will occur between the following elements by writing "R" reaction or…

A: Above given reactions are single displacement reaction. The feasibility of the reaction can be…

Q: Complete the following table: Ion Formula Co²+ Fe³+ Ag+ Ion Formula Compound Formula S²- 0²- F

A: Ionic compound:Ionic compound composed of cation which is positively charged (+charge) and an anion…

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: help please answer in text form with proper workings and explanation for each and every part and…

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Q: Based on the Activity Series of the metal elements, which element in the following pair will be more…

A: In the activity series of non-metals, elements higher on the list are more reactive and more likely…

Q: 1. Naming Type I lonic Compounds-One metal and a nonmetal AI(HSO4)3 Rb₂S Ca(HCO3)2 Cd3(PO3)2 Sr3N2

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

Q: Group II A (Group 2) metals form ions by a. gaining 2 electrons  b. gaining 6 electrons  c.…

A: Alkaline earth metals are placed in group 2 in modern periodic table.These metals has two electrons…

Q: LEAST reactive on the table below: Ag, Cu, Fe, H, Mg, Ni, Pb, Sn, Zn…

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Q: Use the following key to classify each of the elements below in its elemental form:

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

Q: 32. a. What is an activity series of elements? b. What is the basis for the ordering of the el-…

A: 32a. Activity of series  reflects the descending order of reactivity of metals 32. b Basis reaction…

Q: Selenium consists of five naturally occurring isotopes: Se, Se. Se, Se, and Se. - Part A None of…

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Q: Select the correct equation for the second ionization of barium. Ba*(g) Ba2+ + e Ba(g)Bat + e O…

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Q: What are the products of the following reaction? Ni + HF - **Nickel has a +2 charge** NİF2 + 2 H O…

A: What are the products of the following reaction? Ni + HF → Nickel has +2 charge.

Q: The FDA recommends that women who are pregnant avoid eating more than three 6.00 oz servings of…

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Q: The reactivity of nonmetal elements increases moving ? each group and ? across each period. 1 2 3 4…

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Q: Which of these elements form two sta oxides? A Silicon B Beryllium C Sulphur D Argon

A: Explanation : The two stable oxide of sulfur are 1. sulphur dioxide, SO2 2. sulphur trioxide, SO3…

Q: Add Text Here! 11. The only nonmetal in group 1. 12. Responsible for the smell of rotten eggs. Hint:…

A: Periodic table elements

Q: Part A What is the atomic number of the element located in group 16, period 2 of the periodic table?…

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Q: Use the table on the information page to predict if a reaction will occur when Ni(s) and…

A: From the given reactivity table, Ni is above from H that means Ni is more reactive than H. The…

Q: is the smallest particle of an element that retains its properties.

A: An element is a purest substance .

Q: region of 216. The smallest ionization energies are found in the the periodic table. A) upper right…

A: The energy required to ionize an atom or remove the outer most shell electron from an atom or ion…

Q: -. Using the Ideal Gas Law, P= nRT, where R = 0.0821 L atm/mol K, calculate the volume in liters of…

A: Ideal gas equation is  PV = nRT  P = pressure of gas V = volume  n = moles of gas R = gas constant =…

Q: All non-metals form __________ when they ____________ electrons

A: Metals loss electrons to give a positive ion. Non-metals accept electrons to give a negative ion.…

Q: Imagine you were to create a graph where you plot the density of the elements in Group 16 as a it…

A: Elements in periodic table exhibits some common periodic trends . We can compare the physical…

Q: What is the atomic number of the cation formed in the reaction illustrated above? 16 10 11 8 1

A: Atomic number of an atom is defined as the number of protons present in that atom. For neutral…

Q: I dont understand what they are asking me ice tried different answers and the continue to be wrong

A: Given, green spheres represent Chlorine atoms, yellow-green spheres represent Fluorine atoms and…

Q: What is the relative abundance of each element in out atmosphere? Oxygen [Select] Nitrogen [Select]…

A: The atmosphere is composed of nitrogen, oxygen, argon, carbon dioxide, and other gases. Nitrogen,…

Q: Mg + O2 - Mgo Which of the following shows a balanced form of this equation?

A: It is a combination reaction Mg (s)combines with O 2 (g) to form Mgo (s)

Q: Part 3: Gas Discharge Tubes Name of gas Line colors present Mercury Nitrogen Neon Hydrogen

A: The line colour present for the gases in gas discharge tube are unique for a particular gases.

Q: Autoionization occurs when two solvent molecules collide and a proton is transferred between them.…

A: When a species act as non aqueous solvent then it undergo auto ionisation to form a cation and anion…

Q: How many core electrons does nickel contain? O 26 O 18 O 2

A: How many core electron in Nickel ?

Q: Combustion of hydrocarbons such as pentane (C,H,12) produces carbon dioxide, a "greenhouse gas."…

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Q: Reactivity of Unknown Elements Reactivity Ranking Consider the reactivity data for 4 unknown…

A: The question is based on the concept of reactivity of a metal.We need to arrange the given metal…

Q: Write an equation that shows the formation of a calcium ion from a neutral calcium atom. Represent…

A: In an atom three fundamental particles are present. Positively charged particle protons and neutral…

Q: What is the name of the following? The numbering scheme to use is: Submit Answer Retry Entire Group…

A: Given,The molecule is: