Question

CLASS – 7


SUBJECT – SCIENCE

Chapter - 4 :- Heat

Can you explain all these points.


 Hot and Cold


 Measuring Temperature


 Laboratory Thermometer


 Clinical thermometer


 Transfer of Heat


 Sea Breeze and Land Breeze


Chapter - 5 :- Acids, bases and salts


 Acids and Bases


 Natural Indicators Around Us


 Turmeric, China Rose as Indicator


 Neutralization


 Neutralizations in everyday life​

Answer 1

Answer:

turmuric ,chaina rose as indicator