Water is used to differentiate between sodium carbonate and calcium carbonate because sodium carbonate is soluble in water, while calcium carbonate is insoluble in water, Hydrochloric acid is used as a reagent for the...
LG V40 ThinQ offers IP68 dust/waterproof (up to 1.5m for 30 mins), it supports MIL-STD-810G compliant, It has a P-OLED capacitive touchscreen, 16M colors, It comes with a size of 6.4 inches, 100.5 cm2...
Air quality is measured to identify the key pollutants and track their level daily, The data can be used for alerting the population of the area about any potential health hazard, Air quality index...
Google Pixel 3 has IP68 dust/water resistant (up to 1.5m for 30 mins), it offers a P-OLED capacitive touchscreen, and 16M colors, It presents a size of 5.5 inches, 76.7 cm2 (~77.2% screen-to-body ratio)...