Answer:
The Only Viable Solution: A New Moon Shot
The electric light bulb didn't appear from efforts to develop better candles or telling people to use less light.
It would go B. A. E. D. C.
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Answer:
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Explanation:
- The atomic mass of hydrogen is 1.00794 g/mol.
- The atomic mass of sulfur is 32.06 g/mol.
- The atomic mass of oxygen is 15.9994 g/mol.
So, the total atomic mass is 
Answer:
Answer : Molybdenum (Mo) and Tungsten (W)
Explanation:
because their properties are similar to that of Chromium (Cr) because it belongs to group 6 in the modern periodic table.
