Question

pls write the chemical formula of these ​

Answer 1

Answer:

THE FORMULA FOR BARIUM HYDROXIDE -Ba(OH)2.

THE FORMULA FOR AMMONIUM CHLORIDE IS NH4CL

THE ANSWER OF THE ACTIVITY IS

IF WE TOUCH THE BOTTOM OF THE TEST TUBE WITH OUR PALM, WE WILL FEEL A LITTLE BIT OF HOTNESS OR WARMNESS. AS, WE FEEL A LITTLE BIT HOT, SO, IT IS EXOTHERMIC REACTION IN WHICH WE GET HEAT.

Explanation:

HEY THERE, HOPE IT HELPS YOU,

ANY QUIRES PLEASE ASK TO ME.

THANK YOU, HAVE A NICE DAY.