Chemistry, 12.10.2020 21:01 lizerator01
A neutrally charged plastic ruler is rubbed with cotton and acquires a positive charge what statements that are true for positively charge strip
a) it loses so electrons In the cloth during the charging process
b) it loses all of its electrons to the cotton during the charging process
c) it has the opposite charge to cotton
d) it would now be repelled by the plece of cotton which was used to charge it
e) it gained protons during rubbing process
f) it could exert either a repulsive or attractive influence upon naturally charged paper bits
g) it has an excess of protons compared to the number of electrons
Answers: 3
Chemistry, 22.06.2019 14:10, roserose3098
16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.
Answers: 2
Chemistry, 23.06.2019 16:30, brookeleneewick
All chemical reactions use reactants in a specific proportion or stoichiometry to form products. the reactant regulates the amount of products produced. a) excess b) limiting c) proportional d) stoichiometric
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Chemistry, 23.06.2019 21:30, dunayahsu
Which statement best describes how waves impact beaches? question options: a. beaches change over time as waves move further up the shore. b. beaches change little over time as waves follow the same patterns year after year. c. beaches change little over time as wind patterns stay the same. d. beaches are always changing due to factors such as waves adding and eroding sand.
Answers: 1
A neutrally charged plastic ruler is rubbed with cotton and acquires a positive charge what statemen...
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