Answer:
As the temperature of a solid, liquid or gas increases, the particles move more rapidly.
Answer:
C4H9O2
Explanation:
there are 4 carbons, 9 hydrogens and 2 oxygens
Answer: option D.
The total number of atoms of each element on both sides of the
equation must be the same.
Explanation:
Answer:
<h2>0.05 moles</h2>
Explanation:
To find the number of moles in a substance given it's number of entities we use the formula

where n is the number of moles
N is the number of entities
L is the Avogadro's constant which is
6.02 × 10²³ entities
From the question we have

We have the final answer as
<h3>0.05 moles</h3>
Hope this helps you
Answer:
13 km
Explanation:
Distance travelled = 5 km + 3 km + 2 km + 3 km = 13 km