How are most metals found in nature?
A) as ionic compounds
B) as free ions
C) as native metals
D) as covalent compounds
E) all of the above
Correct Answer:
Verified
Q96: In an operating photovoltaic cell, electrons move
Q97: Thin-film photovoltaic cells are _.
A)composed of crystalline
Q98: When boron is added to a layer
Q99: Which of the following elements would be
Q100: Electrolysis is an example of _.
A)a physical
Q103: How would you purify a metal sulfide?
A)react
Q104: What is a drawback of roasting metal
Q105: Why does a small amount of carbon
Q106: What type of chemical reaction is involved
Q172: Rust has a tendency to form when
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