Chemistry, 09.12.2020 01:00 gbprulesmile
A 147 g piece of metal has a Density of 7.00 g/mL. A 50 mL graduated cylinder contains 20.0 ml of water. What is the final volume of the metal added to the graduated cylinder?.
Answers: 3
Chemistry, 22.06.2019 02:00
The alkali metals (group 1) consist of lithium (3), sodium (11), potassium (19), rubidium (37), cesium (55), and francium (87). they are soft, metallic solids with low densities and low melting points. based on the data shown in figure 1, how many valence electrons do alkali metals share?
Answers: 3
Chemistry, 22.06.2019 05:50
Calculate the number of molecules present in 0.750 mol of mgo.
Answers: 3
Chemistry, 22.06.2019 07:30
The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.
Answers: 3
A 147 g piece of metal has a Density of 7.00 g/mL. A 50 mL graduated cylinder contains 20.0 ml of wa...
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