Chemistry, 12.03.2020 03:40, CHEVYWADDELL
Determine whether the material is a mineral or a non-mineral based on the description
mineral
non-mineral
Description
Mineral or Non-Mineral?
Calcium is homogeneous Three
percent of Earth's crust is made
of calcium
Glycerin is a viscous liquid
at room temperature.
Emerald is hard and does not
decay. Its chemical formula is
Be Al SIO
Chlorophyll is produced in plants
during photosynthesis
?
Answers: 2
Chemistry, 21.06.2019 13:30, damienlopezram
You 4. you have been swimming in your neighbor’s pool for an hour. the relative humidity of the air is 30 percent. will you feel warm or cool when you step out of the pool? explain your answer.
Answers: 1
Chemistry, 22.06.2019 13:30, bryce99
In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.
Answers: 2
Chemistry, 22.06.2019 15:00, alanmarcus22
What does the symbol (–hfus) indicate in a phase change?
Answers: 1
Chemistry, 22.06.2019 21:30, sierradanielle9280
In science class richard learns that a substance has a boiling point of 230 fahrenheit his teacher ask him to convert this temperature to degrees celsius what is the boiling point of his substance in degrees celsius
Answers: 3
Determine whether the material is a mineral or a non-mineral based on the description
mi...
mi...
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