Answer:
They are Lithium Li, Sodium Na, Potassium K
Explanation:
I think B
STEP-by STEP EXPLANATION
Explanation:
What are the two oxidation states of sulphur in sodium thiosulphate ? In thiosulphate, two sulphurs have oxidation state of -2 and +6. (as per suggestions). Sulphur bonded to three oxygen is considered to have +6 (Sulphur A) and other sulphur has -2 (Sulphur B).
Density = Mass / Volume
Density = 2.0g / 5.0ml
Density = 0.4 g/ml
2 and 5 are features of sexual reproduction.