What is the AXE symbolism for the nitrate ion?

Q: An element "X" is an alkaline earth metal and reacts with element "Y" which is a halogen. What is…

A: The ionic compound formed when alkaline earth metal reacts with halogen given below.

Q: MCQ 118: In the Periodic table, the Alkaline earth metals are found in A. Period II B. Period III C.…

A: Ans C) group 11

Q: Q5: Which group and period aluminium element (13AI) belong * .to? Explain

A:

Q: An element reacts with oxygen to form an oxide which dissolves in dilutehydrochloric acid The oxide…

A: The oxide form of an element in HCl turns red litmus to blue. This gives clear picture that given…

Q: Metal workers designed best alloys. Where can the development of modern chemistry be traced to

A: Alchemists laid the groundwork for modern chemistry by conducting experiments and recording the…

Q: How can rare earth elements cause water pollution?

A: In the periodic table, the rare earth elements are the elements present in the lanthanide series of…

Q: Describe the general characteristics of metals.

A: Introduction: In the periodic table, all elements can be classified into three categories, 1.Metal:…

Q: What the term “Ion” refers to?

A: Ion is considered as atom, particle, or molecule with a charge present on it, that charge can be…

Q: When a metal leaf electroscope is charged by contact with a negatively charged rod: Oprotons move…

A: An atom consists of protons and neutrons present inside the nucleus and electrons revolve around…

Q: Which element is more likely to gainelectrons, potassium or chlorine?

A: The element, which is more likely to gain electrons has to be given.

Q: Is astatine a nonmetal metal or metalloid

A:

Q: Positively charged ions are called and migrate toward the in an electrical field. are negatively…

A:

Q: What is the compounded chemical symbol for nitrous oxide? * NOa aNO A. B. NaOa Na0 D.

A: Nitrous oxide is also known as laughing gas...

Q: Which is true elemental potassium? A. It is a nonmetal B. It is a group II element C. It is a liquid…

A: Potassium is an element present in along with the alkali metals in the first group of periodic…

Q: which one is a positive ion

A:

Q: 3. Elements are arranged according to various trends, 5 in all, and reactivity. Use information from…

A: Reactivity of elements of periodic table is explained by valence electron,  alkali and alkaline…

Q: The electronics industry manufactures semiconductor chips from silicon. Refer to the periodic table…

A: Silicon is a group 14 element, i.e. contains 4 valence electrons.

Q: II

A: It is the direct oxidation of Alkyl group to acid group.the condition is that benzylic position at…

Q: Prepare a table that lists the colors associated with the metal cations.

A: 5) In aqueous solutions, transitions metal ions form complexes and colored solutions. Transition…

Q: Which submicroscopic representation best depicts lithium sulfate?

A: Step : 1             The required answer for the question is follows as :

Q: What is the most reactive metal to least reactive metal out of: Zinc Tim  iron  magnesium…

A: Metals are good conductor of heat and electricity for example: aluminium, copper whereas non metal…

Q: Which of the anions hydroxide sulfate sulfide thiocyanate O O

A: which of the anion used in this laboratory experiment would be appropriate for heavy metal waste…

Q: Elements that lie on the left side of the periodic table are generally non-metals?

A:

Q: Write the complete electron configuration for iron and draw the energy level diagram. Explain how…

A: Electronic configuration of an atom is defined as the filling of electrons in increasing order of…

Q: Mu, is an imaginary alkaline earth metal with atomic number 120 and Ts, is a halogen with atomic…

A:

Q: what is technical terms for Dihydrogen oxide?

A: Name of a compound is given here.The name is Dihydrogen oxide. We have to write it's technical term…

Q: is nitrogen trioxide same with nitrate ion?

A: They are not same.

Q: 2. How do the chemical properties differ for metals compared with non-metals with regard to the…

A: Metals and Non metal react  differently  with Acids and Bases .

Q: Which anion is formed from the reaction os an alkali metal with water?

A: Alkali metals are first group elements and they are highly reactive. The high reactivity of alkali…

Q: Define ion

A: An ion is a particle, atom or molecule with a net electrical charge.

Q: Which of the following is classified as a metal?

A: based on the option given in the question only option D is correct (Ca is only metal in the given…

Q: need help with the questions on the images below

A: The detailed solution of your question given below-- For CO2 gas the option 1,2,4 and 6 are correct.…

Q: What ions are part of the silver group?

A: Different basic radicals have different solubility products and are precipitated by different…

Q: Explain why phosphorus trihydride is the  wrong name for phosphine?

A: The structure of phosphine is

Q: What is the formula of cadmium oxide?

A:

Q: a) Peroxide ion (O) is a substance that is an unusually rich in oxygen. Verify that the magnetism of…

A:

Q: What is the charge for the transition metal Manganese in Manganese (III) oxide? A.+1 B.+2 C.+3…

A: Transition metals are d bolck elements in periodic table. They shows variable oxidation states.…

Q: What metal ion is responsible for the red firework?   Street lights are yellow/orange in color and…

A: What metal ion is responsible for the red firework?   Street lights are yellow/orange in color and…

Q: B. Guide Questions for Group II Cations 1. What metals are members of Group I Cations?

A: Note - Since you have asked multiple questions, we are supposed to solve only the first question for…

Q: Name each of the following oxides. Assuming that the compounds are ionic, what charge is associated…

A: Naming of ionic compound:Most cations and anions can combine to form neutral, solid compounds that…

Q: nent tellurium fo

A:

Q: Which of the following is an Alkaline earth metal O Li O AI Fe Ca

A: Alkaline earth metal are gropu 2 elements of periodic table.

Q: What is an alkali

A: Earlier, the alkalinity and acidity of a compound were determined by its taste. The alkali and acid…

Q: A metallic oxide is 40.06% oxygen. The metal has a 4+ charge. What is the metal?

A:

Q: What is the symbol for an ion with atomic number 15, mass number 31, and 3- charge?

A: The atomic number of an atom is the number of protons present in the atom. For a neutral atom, the…

Q: which element is a metal in period 5 of the periodic table

A: Periodic table:In a periodic table elements are arranged by atomic number, electron configuration,…

Q: 92. The three most stable oxides of carbon are carbon monox- ide (CO), carbon dioxide (CO.), and…

A: Given the three oxides of carbon are as follows: CO CO2 C3O2