Examlex
How many valence electrons does S2- have?
Difference
The state or measure of being unlike or dissimilar; a distinguishing characteristic between two or more things.
Mobile Devices
Portable electronic devices with computing capabilities, such as smartphones and tablets, that allow users to access services and information on the go.
Priority
The fact or condition of being regarded or treated as more important than others.
Sequence
A specific order in which events, actions, or processes occur or are arranged.
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