Write the symbol and name for the elements located in the periodic table as follows:

Q: Should the elemental symbol for lead be written as Pb or PB? What confusion could arise if the wrong…

A: Elemental symbol for lead is Pb and it should be Pb .

Q: The element silver has both physical and chemical properties, some of which do not change when the…

A: When the size of sample changes , all the properties changes except the density of sample. Density…

Q: Fill in the blanks by writing the name of the definition: is a substance made up of only a single…

A: an element is a substance that cannot be broken down into any other substance every element is made…

Q: Name Element "Teams' Similar to teams of ballplayers, elements have symbols (abbreviations or logos)…

A: Dear Student since you have posted multiple parts question..... we will solve the first question…

Q: the symbol of the halogen with the most electrons Express your answer as a chemical symbol. ΑΣφ ?

A:

Q: 17. For each of the following chemical formulas with + signs between them, write the chemical symbol…

A: We have to find no. Of atoms

Q: Which of the following statements is correct? A. All metals are shiny and can conduct electricity.…

A: Which of the following statement is correct ?  A. All metals are shiny and can conduct electricity.…

Q: Complete the following table by providing the symbol or formula that is used to represent a sample…

A: The chemical elements are represented by using one or two letters which is defined as chemical…

Q: 12. For each of the following elements, use the tables on the inside cover of the book to give the…

A: An atom is made up of a nucleus and electrons. Nucleus consists protons and neutrons. Protons are…

Q: Which two elements on the periodic table are in the same period?

A: By studying the periodic table we can easily find out the elements present in same period.  Periods…

Q: Create a diagram to trace the development of the modern periodic table based on the observations on…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: sodium and nitrogen Express your answers as ions and chemical formula separated by a commas

A:

Q: What are the chemical formulas and names for the following compounds:  a. table salt b. Epsom salt…

A: a) Table salt: The chemical name is Sodium Chloride. Chemical formula : NaCl b) Epsom salt:  The…

Q: Uranium-235 is used in nuclear fission. Determine the number of protons and the number of neutrons…

A: Atomic symbol of element gives information about the chemical symbol, atomic number and mass number…

Q: Name each of the following elements : As, I, Xe, He, C, Si

A: Name of the given element- As = Arsenic I= Iodine Xe= Xenon

Q: Write the symbol for each of the following biologically important elements in the given periodic…

A: Chemical symbols are abbreviations used in chemistry for chemical elements, functional groups and…

Q: Use the box color(s) in the periodic table below to identify the element(s) described by each of the…

A: Using the box color in the periodic table below to identify the element described has to be given,

Q: Name Element "Teams' Similar to teams of ballplayers, elements have symbols (abbreviations or logos)…

A:

Q: Refer to the periodic table, and find the following information:a. the symbol of the noble gas in…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3 sub-parts. Please resubmit the…

Q: Approximately how many elements are listed in the periodic table? How many can be found in nature?…

A: Periodic table of elements is arrangement of elements in tabulated form. In this, the elements are…

Q: 2.1. In the following drawing, the green spheres represent atoms of a certain element. The purple…

A: Hey there thankyou for the question.    By law of constant proportion all samples of a pure compound…

Q: Differentiate between an atom, an element, and a molecule.

A: Element - are naturally occurring species  Atom-building block of molecule  Molecule - made up of…

Q: Group A column in the periodic table Period Plutonium A main group element Titanium An inner…

A: Given is table.

Q: Enter the symbols for the ions of sodium and phosphorus .

A: Sodium is an element which lies in group IA.  Sodium has a charge of +1.  Losing of one electron…

Q: Based on the information in the table, Sample 3 would likely be classified as a(n) —    alkali…

A: Alkali metals , valance band conduction band overlap on each other . Thus free electrons  can easily…

Q: How is the chemical symbol of an element determined? Write in Essay form.

A: An element is defined by it's number of elements . Till now there are totally 118 number of elements…

Q: Let a triangle represent atoms of element A and a circle represent atoms of element B.a. Draw an…

A: A homogeneous mixture is a mixture in which the composition is uniform throughout the mixture.…

Q: Express your answer as a chemical symbol or an ion

A: Number of protons= 7 Number of neutron = 8 So mass number = 7+8=15. Atomic number = 7  So ,the…

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: gold(I) oxide Express your answer as a chemical formula.

A: The gold(I) oxide is also known as gold oxide. Which have molecular formula of Au2O. This is because…

Q: 1. Describe the periodic table, 2. 3. Where are the alkali metals and the halogens located on the…

A: #1: A periodic table is a tabular arrangement of elements in form of rows and columns in increasing…

Q: Similar to teams of ballplayers, elements have symbols (abbreviations or logos) and are arranged in…

A: Element name Element symbol Group number Period number  Chlorine Cl 7 3 Calcium Ca 2 4 Radium…

Q: Does fluorine, sulfur, and phosphorus represent elements in a group, a period, or neither?

A: We have to explain if fluorine, sulfur and phosphorus represent elements in a group, a period, or…

Q: Some elements in the periodic table are called “ancient.” What are these elements and why are they…

A: Some elements in the periodic table are called “ancient.” What are these elements and why are they…

Q: What are the chemical symbols of the following elements: lithium, sodium, silicon, nitrogen,…

A: To find: The chemical symbols of given elements

Q: Three sceintists that particpated in the discovery and invention or contributed to the early atomic…

A:

Q: How do the molecules of a compound differ from the moleculesof an element?

A: Molecules are group of atoms where the atoms are held together by a chemical bond. They can result…

Q: C. Magnesium and fluorine: D. Aluminum and chlorine: E. Beryllium and nitrogen

A: We can form chemical formula of ionic compound by criss-crossing the valencies of ions.

Q: What is the chemical symbol of the alkaline earth metal in the same period as chlorine?

A: Given  chemical symbol of the alkaline earth metal in the same period as chlorine

Q: Express your answer as a chemical symbol or an ion.

A: Atoms consists of subatomic particles i.e. protons, electrons and neutrons

Q: Malachite is an are of:(a) Iron(b) Copper (c) Mercury(d) Zinc

A: The solid material that occurs naturally on the earth and contains minerals or metals which are…

Q: Which of the following atoms are diatomic elements? **Select all that apply.      Nitrogen (N)…

A: We are having four different elements N,H,He,Be. We have to tell which of these exist in the…

Q: Use the periodic table to give the name and symbol for each of the following elements:(a) the noble…

A:

Q: Describe the relationships among matter, atoms, and molecules.

A: To describe: Relationships among matter, atoms, and molecules.

Q: Which of the following elements is NOT a metal? A) arsenic B) indium C) iridium D) lithium E)…

A: Arsenic is a metalloid and we can say it a metal.

Q: atomic element

A:

Q: element? Element Name Period Group # Family Туре Na Fe Br Xe Ca

A:

Q: What is a period in the periodic table? From what does it derive its name?

A: The elements are arranged in a periodic table. The properties of elements have been studied and…

Q: symbol element capital atom lowercase two solid a) All mater is made up of tiny particles called an…

A: Given : We have to fill the blanks asked in the question.

Q: Which element is represented by the following symbol A. Chromium B. germanium C. barium D. iron

A: The given symbol of element is                       5624X  Here,  Mass number of element = 56…