rotons and 25 electrons What is the charge on the ion? 10 What is the name...
An ion from a given element has 83 protons and 80 electrons. What is the charge on the ion? What is the name of the element? What is the symbol for the ion? An ion from a given element has 83 protons and 80 electrons. What is the charge on the ion? What is the name of the element? What is the symbol for the ion?
A certain element forms an ion with 10 electrons and a charge of +2. Identify the element. Express your answer as a chemical symbol.
An atom or ion has 43 neutrons , 36 protons, and 36 electrons. Identify the element symbol, and determine the mass number and charge for this atom or ion. element symbol: mass number: charge:
An ion has a mass number of 65, 36 neutrons, and a charge of +1. Identify the element symbol, and determine the number of protons and electrons in this ion. element symbol: number of protons: number of electrons:
Part B Complete the sentence indicating the number of protons and electrons in the given ion. Match the numbers in the left column to the appropriate blanks in the sentences on the right. View Available Hint(s) Reset Help 6 The ion O has 7 protons and 8 electrons 9 10 11 16 17 18 Submit Part C What isotope has 14 protons and 15 neutrons? Enter the name of the element followed by a hyphen and the mass number (e.g.,...
QUESTION 7 An ion has a +2 charge and 22 electrons. Which element is it? Write the element's atomic symbol (such as He for helium). QUESTION 8 Which of the following elements are metals? Select all that apply. Potassium, K Calcium. Ca Krypton, kr Nitrogen. N Nickel, Ni Chlorine.ci
1. what is the name of element, for this symbol Fe, the atomic number, mass number, protons,neutrons, electrons 2. what is the name of element, symbol, atomic number, when mass number is 27,electrons 13, complete for protons, neutrons. 3. what is the name of elements, symbols, atomic number, mass number, when protons is 19, neutrons 20, find the electrons. 4. what is the symbol for Bromine, what is atomic number, protons, neutrons, electrons when the mass number is 80. 5....
What element forms an ion with an electronic configuration of [Kr] and a -2 charge? Give the symbol for the element.
Name the element in the third period (row) of the periodic table with three valence electrons. Express your answer as a chemical symbol. Name the element in the third period (row) of the periodic table with four 3p electrons. Express your answer as a chemical symbol. Name the element in the third period (row) of the periodic table with six 3p electrons. Express your answer as a chemical symbol. Name the element in the third period (row) of the periodic...
1. (2 pts) Given the name or symbol for an element and its mass#, Fill in the table: Element # protons # neutrons # electrons 87Rb+ 128Te-2 2. (3 pts) Write the correct symbol and charge for the following: An atom with 47 protons, mass number 107, and 46 electrons. An atom with 2 more electrons than protons, mass number 80, and 46 neutrons. Write the atomic symbol for the element whose ion has a 2- charge, has 20 more...