Answer:
Kindly check Explanation
Explanation:
Given the chemical equation:
2 Mg(s) + O2(g) → 2 MgO(s)
2 molecules of Magnesium + Oxygen gas (Reactant)
→ ( yield)
2 molecules of magnesium oxide (product)
2 in Mg and MgO (coefficients)
2 in Oxygen gas (subscript)
Solid (s) - physical state of Reactant Mg
Gas (g) - physical state of Reactant O2
Solid (s) - physical state of product 2MgO
true
i go to k12
3.0 × 10
molecules
there are many molecules
yes it is true.
Ice floats on the surface of water because ice is less dense than liquid water
more/less depending on if it lost or gained electrons during the ionic bond process
