Chemistry, 24.05.2021 21:20 sierrastrickland99
Which of the following pairs of elements would be most similar in its chemical properties?
K and Ca
K and Mg
Cl and Ar
O and S
Answers: 2
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Which of these is not an example of chemical weathering? a. iron-rich mineral rusting b. feldspar turning into clay c. limestone reacting with acid d. granite breaking up into sand
Answers: 1
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Precision can be defined as the o exact center of a data set. o reproducibility of a measured value. o correlation between two variables that are measured in a data set agreement between a measured value and an accepted value.
Answers: 2
Chemistry, 22.06.2019 22:00
If a solution contains 3 moles/liter of sodium chloride (nacl, made of sodium ions and chloride ions), what is the osmolarity of this solution
Answers: 3
Which of the following pairs of elements would be most similar in its chemical properties?
K and Ca...
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