The silicate tetrahedron is composed of
A. 4 silicon and 2 oxygen atoms.
B. 4 silicon and 1 oxygen atoms.
C. 4 oxygen and 2 silicon atoms.
D. 4 oxygen and 1 silicon atoms.
Answer: D
You might also like to view...
The blood cells involved in defending the body from pathogens are
A) red blood cells. B) white blood cells. C) platelets. D) fibrin.
Which animal is the only herbivorous marine mammal?
a. sea otter b. sea lion c. walrus d. manatee e. baleen whale
Changes to the biosphere occurred rapidly 3.5 billion years ago.
Answer the following statement true (T) or false (F)
Suppose a balloon is filled so that its volume is 2.00 L when the pressure is 750 torr and the temperature is 24°C. What volume will it occupy if it rises to an elevation where the pressure is 375 torr and the temperature is 12°C?
A) 0.261 L B) 0.500 L C) 2.00 L D) 3.84 L