Answer:
12 grams
Explanation:
if you used the transformation equation you would end up with 12 grams
The prefix 'di' means two. Hence two atoms make up a diatomic molecule.
Hope this helps!
Answer:
A
B
C
Explanation:
A B and C are heterogeneous because they don’t have all the same components throughout. D is homogeneous because kool aid dissolves into the water.
the density of a black hole is 22.61 g/cm3 i think
Answer:
When excess of carbon dioxide is passed in lime water, calcium carbonate is converted to calcium bicarbonate which is soluble, hence the milkiness due to calcium carbonate disappears.
Explanation:
Ca(OH)2+CO2 → CaCO3 (Milkiness) ↓+H2O
CaCO3+H2O+CO2 → Ca(HCO3)2 (soluble)
