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How many grams of rubidium

rubidium is the fourth element in group 1. predict the following properties of rubidium and its compunds:A. appearence B.
1. 3 answers
2. asked by chelsea
3. 1,434 views
How many grams of rubidium chloride are present in 125.0 mL of a 1.75M RbCl solution?
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2. asked by Chris
3. 381 views
Which element would most likely lose electrons to form positive ions when bonding with other elements?• rubidium (Bb) O iodine
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2. 106 views
How many moles of protons are present in 7.54 grams of Rubidium? Report your answer to 3 significant figures.
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2. asked by kyle
3. 474 views
Which statement correctly compares the number of protons and electrons in atoms of rubidium (R) and calcium (Ca)?• Rubidium
1. 1 answer
2. 114 views
Which statement correctly compares the number of protons and electrons in atoms of rubidium (Rb) and calcium (Ca)?(1 point)
1. 1 answer
2. 138 views
Which statement correctly compares the number of protons and electrons in atoms of rubidium (Rb) and calcium (Ca)?(1 point)
1. 1 answer
2. 289 views
Rubidium has 2 common isotopes, Rb 85 and Rb 87. If the abudance of Rb 85 is 70 percent and the abundance of Rb 87 is 30
1. 6 answers
2. asked by Lena
3. 936 views
rubidium is soft, silvery-white metal that has two common isotopes, ^85 Rb and ^87 Rb. if the abundance of ^85 Rb is 80.2% and
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2. asked by Anonymous ;)
3. 50 views
A laser emitting light with a wavelength of 480 nm is directed toward the surface of rubidium metal. The work function for
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2. asked by Charles
3. 806 views