Chemistry, 09.09.2021 01:00 reneebrown017
Which of the following statements is true for
halogens?
A: They are highly reactive with group 1
B: They have high conductivity
C: They form strong bonds with noble gases
D:They are highly reactive with water
Answers: 2
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According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons
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In the lab, ammonia was mixed with water to form ammonium hydroxide. what is/are the reactant(s)? o water and ammonia o ammonia o ammonium hydroxide need
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Consider the following reactions. (note: (s) = solid, (l) = liquid, and (g) = gas.) mg(s) + ½o2(g) → mgo(s) + 146 kcal/mole h2(g) + ½o2(g) → h2o(g), δh = -57.82 kcal/mole what type of reaction is represented by the previous two examples?
Answers: 3
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What does a complete balanced chemical equation include? a. exothermic coefficients b. endothermic coefficients c. valence electrons d. molar coefficients
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Which of the following statements is true for
halogens?
A: They are highly reactive wi...
A: They are highly reactive wi...
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