1094ChemistryMedium
Percentage of lead in lead pencil is________?
A20
BZero
C70
D80
Correct answer
B. Zero
Explanation
Zero is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. Zero
Explanation
Zero is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Bucky balls is an allotropic from of__________________?
The soul of chemistry is dealing with___________?
Addition of urea to the soil is ____________ reaction?
Which of the following is solid?
Amylose is__________________?
Glycine is the name of an amino acid because___________________?