The Acidity of Oxides of Main Group Elements Increases Across

question 69

True/False

The acidity of oxides of main group elements increases across a period from left to right.

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Definitions:

RFID

Radio-Frequency Identification, a technology using wireless non-contact use of radio waves to transfer data for the purposes of automatically identifying and tracking tags attached to objects.

Two-Dimensional Code

A matrix barcode that stores information both horizontally and vertically, such as a QR code.

Active RFID Codes

Radio-frequency identification tags that have their own power source, allowing them to transmit data over longer distances than passive RFID tags.

Track

To monitor or follow the progress or movement of an object, individual, or trend over time.