Final temperature of platinum :- 36.5°C
Final temperature of Zinc :- 29.17°C
578.23 miles = 930.6 kilometers (Rounded up to the nearest tenth.)
Answer:
1,321.986 (the first one)
Answer:
Potassium nitrate is a chemical compound with the chemical formula KNO3. It is an ionic salt of potassium ions K+ and nitrate ions NO3−, and is therefore an alkali metal nitrate. It occurs in nature as a mineral, niter (or nitre in the UK). It is a source of nitrogen, and nitrogen was named after niter.
Explanation: