Labels for a hazardous chemical must contain:
• Name, Address and Telephone Number
• Product Identifier
• Signal Word
• Hazard Statement(s)
• Precautionary Statement(s)
• Pictogram(s)
So the answer is product identifier.
Ammonium is NH₄⁺ and Carbonate is CO₃⁻² => Ammonium Carbonate is (NH₄)₂CO₃
Answer:
How Hot Or cold it is is how it may be perceived
Pressure systems are responsible for the movement of weather systems around the globe. High pressure areas or belts are caused by air which is sinking and cooled. This process generates wind currents which can move clouds around in the atmosphere.
