Ask a New Question
Search
Coal consists of nearly pure
Coal consists of nearly pure carbon, an element. When coal burns in air, it combines with the element oxygen from the air. Which
1 answer
55 views
Which statement accurately describes the contents of the two boxes in the image?
(1 point) Responses The box on the top consists
1 answer
asked by
Optional
92 views
Suppose that coal of density 1.5g/cm3 is pure carbon. The combustion of carbon is described by the equation
C+O2---> CO2 ∆H◦
3 answers
asked by
Susan
1,218 views
How are coal and oil similar?
Both coal and oil are renewable resources. Both coal and oil must be mined from underground. Both
1 answer
49 views
Coal is a very useful rock that formed over millions of years from the remains of plants. Is coal a mineral?(1 point)
Responses
1 answer
asked by
I might know the answers! <3
292 views
Coal is a very useful rock that formed over millions of years from the remains of plants. Is coal a mineral?(1 point) Responses
1 answer
asked by
Hi
111 views
Coal is a very useful rock that formed over millions of years from the remains of plants. Is coal a mineral?(1 point)
Responses
1 answer
asked by
I hate math
227 views
Coal is a very useful rock that formed over millions of years from the remains of plants. Is coal a mineral?(1 point)
Responses
5 answers
179 views
Coal is a very useful rock that formed over millions of years from the remains of plants. Is coal a mineral?(1 point)
Responses
1 answer
asked by
7 of 107 of 10 Items Question Which of the fo
72 views
which statement accurately describes the contents of the two boxes in the image? (nitrogen is on the top, carbon dioxide on the
2 answers
asked by
no name
696 views