Which of the following elements is a metal?   phosphorus nitrogen strontium fluorine argon

Q: write the chemical formula for the following compounds g. magnesium phosphide h. potassium sulfide…

A: Chemical formula for the following compounds=   g. magnesium phosphide = Mg3P2  h. potassium…

Q: Give the systematic names for the formulas or the formulas for the names: (a) CoO; (b) mercury(I)…

A: Systematic name: A name of chemical substance is given by a systematic way is known as systematic…

Q: A compound has the general formula X2O with x representing an unknown element or ion and o…

A: Given  General Formula = X2O To identify incorrect name for a given general formula = ?

Q: Give the name and formula of the compound formed from the following elements: (a) cesium and…

A: a) The element cesium lies in the 1A (1) group of the periodic table. Elements in the 1A (1) group…

Q: Write the formula for each of the following compounds and indicate which ones are best described as…

A: Since you have posted multiple sub-parts, the answer for first three sub-parts are given below.…

Q: What THREE elements are rare-earth elements? calcium neodymium rhenium niobium samarium thallium…

A: In the above question the elements which are rare earth metal  among the option provided are…

Q: Which of the following exists in nature as a diatomic molecular element?  Group of answer choices…

A:

Q: Which of the following characteristics is unique to the element calcium O Calclum is highly…

A: The calcium atom has an atomic number of 20.

Q: What is the chemical formula for each substance mentioned? (A). Sodium hydrogen carbonate  (B).…

A: What is the chemical formula for each substance mentioned?

Q: 7. Chlori - Nitrogen . Phosphorus 8. Argon . Boron 9. lodine 10. Heliu . Oxygen

A: In electron dot structure,  elements are written with the valence electrons. And valence electrons…

Q: 1. Write the formula for the following compounds a. Chromium(III) Nitrate: b. Ammonium Perchlorate:…

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Q: Which elements would be found in the alkaline earth metals family? [Select all that apply] O cesium…

A: Alkaline earth metals are six chemical elements in group 2 of the periodic table .These element are…

Q: Give the formulas for the following compounds. sodium sulfide sodium nitrate mercury(II) iodide…

A:

Q: 1) Elements are made from a single type of Compound Molecule Atom Proton Chemical Advertisement…

A: Element is a substance whose atoms have same number of protons. It cannot be decomposed into much…

Q: WRITE THE CHEMICAL FORMULA OF THE FOLLOWING COMPOUNDS. •Nitric acid •Nitrous acid

A:

Q: Write the formulas for the attached

A: Since this question contains multiple subparts so i am solving only first three. Please repost the…

Q: Express your answer as an ion. cesium   chlorine   magnesium   nitogen

A: Ion is a chemical specie formed as result of loss or gain of electron by a neutral isolated…

Q: 3) Give the formulas for the following compounds: a) iron (III) oxide b) strontium carbonate c)…

A: Note : As per our guidelines we are supposed to answer first 3 parts. Please repost other parts as…

Q: Steel generally speaking is made of iron and carbon O aluminum and nickel tin and carbon O copper…

A: Steel generally speaking is made of: correct answer => iron and carbon ----> option(a)

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: Does aluminum carbonate contain ionic bonds, covalent bonds, or both?   Explain your answer…

A: The compound given is aluminium carbonate i.e. Al2(CO3)3.

Q: PHYSICAL CHARACTERISTICS OF THE FOLLOWING;  OXYGEN SILICON ARGON MAGNESIUM ALUMINUM IRON…

A: Interpretation -  To explain the physical properties of following metals -    Introduction -  In the…

Q: metalloids

A: In the periodic table, major percentage are metals. In all the periodic table most element are…

Q: aluminum + iron ii chloride = iron +alluminum chloride

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both…

Q: 1. Mg is a/an a. anion b. halogen C. cation d. cube e. transition metal

A: According  to our guidelines , we w9ill solve only one question if multiple question posted. please…

Q: iron (III) oxide carbon monoxide → iron carbon dioxide

A: Iron(III)oxide + carbon monoxide ---> Iron + carbon dioxide  Formula and chemical reaction is…

Q: iron (iii) oxide iron (ii) oxide レ Vanadium (iv) oxide Copper (i) chloride chromium (vi) chloride へ…

A: By balancing charges or oxidation number we can calculate charge of each ion.

Q: Phosphorus-32 is often used to image biological tissue. Mark any/all that apply to phosphorus-32. It…

A: Phosphorus -32 , means molar mass of phosphorus is 32 .and molar mass is written at the top of…

Q: Write the formulas for the following compounds:(a) phosphorus pentachloride(b) dinitrogen…

A: The chemical formula of the given name represents the symbolic representation of the formula. LIke:…

Q: Give the formulas of the compounds in each set: (a) lead(II)oxide and lead(IV) oxide; (b) lithium…

A: Introduction- Chemical formula is the scientific symbol of the names of the compounds that are…

Q: Write the formula for each of the following binary compounds: Mangesium iodide: Dinitrogen…

A:

Q: Which of the following elements fo Gold O Fluorine Hydrogen Sulfur Oxygen O Helium Olodine Antimony…

A:

Q: Which statement is incorrect? Elements are building blocks for compunds. An atom is the smallest…

A: The detailed explanation of the given statements is as follows:   Statement true/false…

Q: Which of the following statements is always true? A All representative elements are nonmetals. All…

A: In the periodic table, the elements present in 1, 2, and 13 to 18 groups are known as representative…

Q: Which of the following compound names or formulas contains a mistake? 1) Fe(OH)2; Iron(II) hydroxide…

A: Fe(OH)2 = Iron (II) hydroxide BaCO3 = barium carbonate AgC2H3O2= CH3COOAg = silver acetate Mg3PO4 =…

Q: Write the chemical formula for the following chemical compounds. 1. Perchloric acid 2. Sodium…

A: Chemical Formula - It is a way to represent the specific proportions in which the atoms combine to…

Q: The isotope of an unknown element, X, has a mass number of 79. The most stable ion of the isotope…

A: Mass number of an isotope represents the sum of protons and neutrons in its nucleus. In an atom,…

Q: What is the formula of the compound in which the atom combining ratios are: chlorine : oxygen :…

A: The molecular formula of a chemical compound consists of chemical symbols with numeric subscripts…

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

A: Answers are written below

Q: Complete the table below with the correct chemical formula and chemical name. Cations Anions OH…

A: Here anions are  Cl- chloride.  OH- Hydroxide  Cr2(O7)2- dichromate  P(O4)3-.  Phosphate While…

Q: FORMULA WRITING. Write the formula for each of the following compounds and identify the metal as…

A: The type of elements and the number of the specific element present in a compound are represented by…

Q: Which of the following compounds is most likely to have parentheses as part of its chemical formula?…

A: We have to find the formula with parenthesis i.e with bracket () The chemical formula of the given…

Q: 12) Write the chemical formulas of the following compounds. Iron (III) oxide Ammonium sulfate…

A: Note : There are multiple questions in picture. As per policy we are providing solution for first…

Q: FORMULA WRITING. Write the formula for each of the following compounds and identify the metal as…

A: Barium nitrite consists of a Ba2+ cation and a polyatomic anion NO2-. The respective oxidation…

Group 14 Elements

The following elements come under group 14 of the periodic table.