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76.
Riddles
Chemical formula for sulfur dioxide
What is the chemical formula for sulfur dioxide?
The chemical formula for sulfur dioxide is SO2.
77.
Riddles
Broken down into smaller pieces by physical means
What is the process by which rocks are broken down into smaller pieces by physical means?
Mechanical weathering.
78.
Riddles
Study of the structure of the Earth's riddle
What is the study of the structure of the Earth's crust called?
Geology.
79.
Riddles
Process in which solid directly changes to gas. riddle
What is the name of the process by which a solid changes directly into a gas without becoming a liquid?
The name of the process by which a solid changes directly into a gas without becoming a liquid is sublimation.
80.
Riddles
Chemical formula for hydrochloric acid
What is the chemical formula for hydrochloric acid?
HCl
81.
Riddles
Chemical formula for carbon monoxide
What is the chemical formula for carbon monoxide?
The chemical formula for carbon monoxide is CO.
82.
Riddles
Study of the Earth's atmosphere called riddle
What is the study of the Earth's atmosphere called?
Meteorology.
83.
Riddles
Smallest particle of an element
What is the name of the smallest particle of an element?
The name of the smallest particle of an element is an atom.
84.
Riddles
Chemical symbol for carbon riddle
What is the chemical symbol for carbon?
The chemical symbol for carbon is C.
85.
Riddles
Process by which rocks are formed from molten magma riddle
What is the process by which rocks are formed from molten magma or lava?
solidification
86.
Riddles
R’s that keep our planet clean
What are the three R’s that keep our planet clean?
The three R’s are Reduce, Reuse and Recycle.
87.
Riddles
Hardest natural substance on Earth riddle
What is the hardest natural substance on Earth?
Diamond
88.
Riddles
chemical formula for table sugar riddle
What is the chemical formula for table sugar?
The chemical formula for table sugar is C12H22O11 (sucrose).