The pictures below show water in a glass and oil in a beaker. (4 points) image of a glass of water and of oil Which of these statements is correct about water and oil? Both water and oil are minerals because they are natural materials with a definite chemical composition. Water is a mineral because it has a definite chemical composition but oil is not a mineral because it is organic. Both water and oil are not minerals because they are liquids. Water is not a mineral because it is a liquid but oil is a mineral because it is formed under the ground by natural processes.
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Chemistry, 21.06.2019 18:00
Temperature and kinetic energy are proportional. a) adirectly b) directly c) indirectly
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Chemistry, 21.06.2019 18:20
Complete the table for ion charge based upon their losing or gaining electrons in the outer shell. (use the periodic table as necessary.) group most likely ionic charge # of valence electrons i +1 ii +2 iii +3 iv +4 or -4 v -3 vi -2 vii -1 viii 0
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Chemistry, 22.06.2019 04:30
Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.
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Chemistry, 22.06.2019 10:50
A100 kmol/h stream that is 97 mole% carbon tetrachloride (ccl4) and 3% carbon disulfide (cs2) is to be recovered from the bottom of a distillation column. the feed to the column is 16 mole% cs2 and 84% ccl4, and 2% of the ccl4 entering the column is contained in the overhead stream leaving the top of the column. calculate the mass and mole fractions of ccl4 in the overhead stream, and determine the molar flow rates of ccl4 and cs2 in the overhead and feed streams. 12. mw_ccla- 153.82; mw_cs2-76.14.
Answers: 3
The pictures below show water in a glass and oil in a beaker. (4 points) image of a glass of water a...
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