2 Na + 2 H2O → 2 NaOH + H2 (balanced equation)
The answer would be 2, since 2 in the coefficient of both Na and NaOH
when sodium metal is dropped in water, hydrogen gas in liberated due to extreme heat released as the reaction is exothermic, gas catches fire.
Answer:
false
Explanation:
Balanced forces do not change the motion of an object. The motion of an object will not change if the forces pushing or pulling the object are balanced.
Answer:
A.
Explanation:
zinc and hydrochloric acid reacts to form zinc chloride and hydrogen.
hope it helps. :)
An earthquake's magnitude is a measure of how much energy an earthquake releases. Typically, the richter scale is used.