Frozen ice caps in the Arctic Ocean are composed of? A water vapor
B salt water
C fresh water
D a mixture of salt and fresh water

How hot is the suns corona? (integrated science)

Total the mass on the syringe. record it in the correct row of the data table. kg done click and drag weights to change the pressure. click the syringe to zoom in and see the volume. intro

Element j is 1s 2s 2p 3s . (i) how many unpaired electrons does j have? (ii) is j a good oxidizing agent or a reducing agent? (iii) state reason for the answer.