സംക്രമണ മൂലകങ്ങളുടെ ആദ്യത്തെ വരിയിൽ, ഇലക്ട്രോൺ ആദ്യം നിറയുന്നത് എത് ഓർബിറ്റലിൽ ?
A4d
B3d
C4s
D4p
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Related Questions:
From total __________elements. __________elements were discovered through laboratory processes?
How many elements exist in nature according to Newlands law of octaves?
The mass number of an atom is 31. The M shell of this atom contains 5 electrons. How many neutrons does this atom have?
താഴെപ്പറയുന്നവയിൽ ഏതാണ് Ge' ൻ്റെ ഐസോടോൺ?
Match the items in Column X with those in Column Y.
X | Y |
1.Alkali metals | K. Decreases across a period |
2.Moseley | L. Variable oxidation states |
3.lonization enthalpy | M. Strong oxidizing agent |
4.Transition metals | N. Periodic law based on atomic mass |
5.Chlorine | O. Good reducing agents |
P .Partially filled valence shell | |
Q. Increases across a period | |
R. Periodic law based on atomic number |