Which group of metals includes sodium, potassium, and cesium?
alkali metals
alkaline ea...
Biology, 19.11.2020 22:30 kamarionnatillman13
Which group of metals includes sodium, potassium, and cesium?
alkali metals
alkaline earth metals
transitional elements
nonmetals
Answers: 1
Biology, 21.06.2019 22:00
Where would you expect to see seedless plants, such as ferns and mosses? a. in a botanical museum, because they are all extinct b. low and close to the ground in a moist environment c. climbing high while circling the branches of another plant d. deeply rooted in a forest with a trunk that reaches 20 meters or more
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When new rock is added to an oceanic ridge, the magnetized strips on either side of the ridge are evidence of sea-floor spreading. this is because the rocks on the two sides of the ridge o are equal in width and in polarity are polar opposites oare magnetized vary in width but are equal in polarity
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Consider the following reaction: 2h2 + o2 â> 2h2o a) what are the reactants in this reaction? b) what are the products in this reaction? c) how many molecules of oxygen are used in this reaction?
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