Answer:
vigorous
Explanation:
As you go down group one of the periodic table, the reactions become and more vigorous.
Methylene blue indicates the presence of oxidizing agents because it is oxidized itself by these compounds. When electrons are stripped from methylene blue, the resulting molecule imparts a blue color to the solution--giving a clear sign of a chemical change.
D. due to the the water it will bring sand with the water there for us is D.
Answer:
0.085 kg
Explanation:
1 g=0.001 kg OR 1 kg=1000 g
so 
=0.085 kg
