Answer:
Lead
Explanation:
Lead (Pb) has atomic number 82
Ex Polonium (Po) has atomic number 84 and mass number 212
Answer:
2 the mass is greater than 10.0gram
Explanation:
2 the mass is greater than 10.0gram
Answer:
Sulphuric acid + Magnesium Carbonate → Magnesium sulphate + carbon dioxide + water
Explanation:
Sulphuric acid + Magnesium Carbonate
The products are;
Magnesium sulphate, carbon dioxide and water
MgCO3 (s) + H2SO4 (aq) → MgSO4 (aq) + CO2 (g) + H2O (l)
Word Equation;
Sulphuric acid + Magnesium Carbonate → Magnesium sulphate + carbon dioxide + water
There is 67 gram of CO2 produced in the Octane reaction which is come after 2 SF
A good example is cigarretes they try to scare you into not smoking by telling you all of the downsides of smoking like lung cancer and i guess that would be fear appeal