Which is the most abundant element in the earth's crust?
A) aluminum
B) oxygen
C) silicon
D) iron
Correct Answer:
Verified
Q3: In the reduction of iron in a
Q16: Over the years what element has been
Q26: A p-type semiconductor is one that
A) contains
Q28: To produce steel in the blast furnace,
Q29: Calcium oxide from oyster shells is used
Q29: Bauxite is the hydrated oxide of
A) iron
B)
Q31: Amorphous materials
A) are solids like tar and
Q35: Superconductivity is the result of
A) lower electrical
Q37: What can be melted with silica (silicon
Q39: A common element used in many semiconductors
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