Hydrogen Sulfide.
Smells like rotten eggs.
Poisonous in sufficient quantities.
Heavier than air ... sinks to the floor or ground when released.
Its H2
The product of H2 is hydrogen gas (H2) composed of diatomic molecules.
It becomes the diatomic gas H2. Hydrogen gas.
The balanced equation is H2+ Cl2 --> 2HCl That is with a lowercase L, not an i.
Hydrogen is a gas. H2 is the description of its molecular structure (2 hydrogen atoms bound together).
The balanced equation for the reaction between hydrogen gas (H2) and iodine gas (I2) to form hydrogen iodide gas (HI) is: H2 + I2 → 2HI
Hydrogen gas (H2). Zn + 2H+ -> Zn(2+) + H2(gas)
The reactants in this equation are hydrogen gas (H2) and oxygen gas (O2).
Hydrogen Gas is H2.
H2S is the formula of Hydrogen sulfide.
H2. Hydrogen gas.
The diatomic gas in the s block of the periodic table is hydrogen (H2).