Consider the isotope arsenic-76 How

Consider the isotope arsenic-76How many protons are in an atom of this isotope? 33 What is the mass number of this isotope? 76
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2. asked by Anonymous
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Based on their locations on the periodic table, which best compares the properties of the metalloids arsenic (As) and antimony
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What is Arsenic pollution?I assume you are talking about higher than normal amounts of arsenic in air/water/etc. Arsenic need
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2. asked by Natasha
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A rare isotope of a nuclear material is very unstable, decaying at a rate of 12% each second. Find how much isotope remains
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A rare isotope of a nuclear material is very unstable, decaying at a rate of 13% each second. Find how much isotope
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an oxide of arsenic = 0.927g76% arsenic and 24% oxygen calculate the mass of oxygen that combines with one mole of arsenic atoms
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2. asked by Kirsty
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0.702g of arsenican oxide of arsenic mass 0.927g how do i calculate the mass of oxygen that combines with 1 mole of arsenic
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2. asked by minnie
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Consider an isotope with 38 electrons, an atomic number of 39, and a mass number of 86. Answer the following questions:a. How
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1. Consider an isotope with 18 protons, a charge of +2, and a mass number of 38. Answer the following questions:a. How many
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Question 3 (3 points)Locate the element Arsenic (As) in the Periodic Table. Which statements are TRUE of the element arsenic?
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