Class – 10 Chemistry Chapter -1 Periodic Table and Electronic configuration

1. When the “s”block elements react, do they donate or accept electrons? Answer : They donate electrons 2. Write the Subshellelectronic configuration of 24Cr ? Answer : 1s2 2s2 2p6 3s2 3p6 3d5 4s1 3. Which subshell is common to all subshells? Answer : s subshell 4.The atomic...
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