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Predict the number of unpaired electrons in the [Fe(CN) 6]4- ion.
Secure Sockets Layer (SSL)
Technology that secures a website by encrypting information and providing authentication.
Online Shopping Transactions
Financial transactions made over the internet involving the buying and selling of goods or services.
Payment Fraud
Illegal transactions aimed at deceitfully obtaining money, goods, or services by manipulating payment processes.
Chargeback
A transaction reversal usually initiated by the cardholder's bank, intended to serve as a form of consumer protection from fraudulent activity.
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