Which of the following is the second most abundant (by mass) element in the earth's crust,oceans,and atmosphere?
A) hydrogen
B) oxygen
C) carbon
D) aluminum
E) silicon
Correct Answer:
Verified
Q2: Which two elements are most abundant in
Q3: What is the oxidation state of the
Q4: What is the formula of the common
Q5: Approximately 300 billion liters of hydrogen is
Q6: What is the highest oxidation state possible
Q8: Metal hydrides are used to remove traces
Q9: Use your knowledge of group properties to
Q10: Which of the following reactions does not
Q11: The oxidation state per each nitrogen,given in
Q12: Which of the following reactions describes the
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents