Hey
Sorry, But There Is No 7th Element in group two. only six which is Radium.
~Spades15
C.
evolution is the change a species goes through
Answer:
C. 63.3%
Explanation:
Theoretical yield = 47.2g
Actual yield = 29.9g
Percentage yield = ?
The percentage yield of a compound after chemical synthesis is the ratio of the actual yield to the theoretical yield multiplied by 100.
Percentage yield = (actual yield / theoretical yield) × 100
Percentage yield = (29.9 / 47.2) × 100
Percentage yield = 0.6334 × 100
Percentage yield = 63.34%
The percentage yield of Fe is 63.34%
Answer:
a way in which something is usually done, especially within a particular area or activity.
Explanation: