Chemistry, 25.01.2021 05:10 geraldsmith2008
Which of the following processes will contribute most tot he development of soil?
A. Absorbing of sunlight by plants
B. Migration of animals
C. Evaporation of ocean water
D. Weathering of rocks
Answers: 1
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How many atoms are in 1.4 mil of phosphorus trifluoride (pf3)
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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 14:00
Will mark brainliest how many electrons can be held in the energy level n = 4?
Answers: 1
Chemistry, 22.06.2019 17:30
A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159
Answers: 2
Which of the following processes will contribute most tot he development of soil?
A. Absorbing of s...
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