Answer:
It evaporates and moves into the air.
Explanation:
When water is left out for a while, it evaporates into the air! :)
<span>a. Tall prarie grass burns after being struck by lightning.</span>
Answer:
A. 32.06 g/mol
Explanation:
The molar mass units are always g/mol
Answer
im not quite sure but I think the answer is <em>D atom</em><em> </em>
Explaination
Answer:
2.772 seconds
Explanation:
Given that;
t1/2 = 0.693/k
Where;
t1/2 = half life of the reaction
k= rate constant
Note that decomposition is a first order reaction since the rate of reaction depends on the concentration of one reactant
t1/2 = 0.693/2.5 x 10-1 s-1
t1/2= 2.772 seconds
