Sodium bicarbonate has sodium, hydrogen, carbon and oxygen atoms in the ratio 1:1:1:3. What is the correct formula for sodium bicarbonate?
A) NaBiCO3
B) NaHCO3
C) SoHCO3
D) none of these
B
Environmental & Atmospheric Sciences
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A tetrapod is
a. an extinct dinosaur species. d. a type of fish. b. a four-legged vertebrate. e. B and C c. a type of mammal
Environmental & Atmospheric Sciences
Sea-level rise occurs when ice on land melts (glaciers, ice caps, and ice sheets, the Greenland ice sheet, for example) and when warming ocean waters expand
Indicate whether the statement is true or false
Environmental & Atmospheric Sciences
As the air temperature increases, with no addition of water vapor to the air, the relative humidity will ____________________
Fill in the blank with correct word.
Environmental & Atmospheric Sciences
Which of the following processes is primarily responsible for the sky's blue color?
A. filtering B. scattering C. absorption D. reflection
Environmental & Atmospheric Sciences