Elements Electronegativity aluminum (Al)1.61 calcium (Ca)1 carbon (C)2.55 chlorine (Cl)3.16 fluorine (F)4 hydrogen (H)2.2 iron (Fe)1.83 nitrogen (N)3.04 oxygen (O)3.44 phosphorus (P)2.19 potassium (K)0.82 silicon (Si)1.9 sulfur (S)2.58 Use the chart to determine which pair of atoms has the greatest difference in electronegativity. A. Ca – Cl B. H – Cl C. Fe – Cl D. P – Cl
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Use examples from the article to explain one positive and one negative effect that chemistry has had on society.
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Chemistry, 22.06.2019 08:30
Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?
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Chemistry, 22.06.2019 12:30
The missing component to the table to the right or indicated with orange letters complete the table by filling in the corresponding numbers or symbols
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Elements Electronegativity aluminum (Al)1.61 calcium (Ca)1 carbon (C)2.55 chlorine (Cl)3.16 fluorine...
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