(The purple hue of the flame is presumably due to the heating of the potassium.). In the following demonstration, roughly equal amounts of solid potassium chlorate and sugar (in the form of finely powdered confectioner's sugar) are placed in a glass jar, and mixed vigorously.
Bluetooth is a technology that allows devices to communicate with each other without cables or wires. It is an electronics standard, which means that manufacturers that want to include this feature have to incorporate specific requirements into their electronic devices.These specifications ensure that the devices can recognize and interact with other devices that use the Bluetooth technology.hese devices include mobile phones, computers, and personal digital assistants (PDAs). The Bluetooth technology relies on short-range radio frequency, and any device that incorporates the technology can communicate as long as it is within the required distance.
Bluetooth is a wireless connectivity feature that has a short range and low power consumption. This makes it the perfect medium for sending information between devices in the same room. Using Bluetooth, you'll be able to connect to a wireless headset and entertainment devices like wireless speakers.