No. Coal is not a mineral for two reasons: it lacks a crystal structure and it is organic.
No mineral. Two metals- uranium and plutonium- are used in atomic bombs.
Two challenges in froth floation faced by mineral processing industry today are the high costs involved and the level of technology.
Gold and salt
two
Identifying whether it is human or animal hair
Color and luster are often the least useful properties in identifying a mineral since these characteristics can vary widely within the same mineral species.
Two criteria for identifying a mineral are its chemical composition and its physical properties, such as its color, hardness, luster, crystal form, and cleavage. These characteristics can help distinguish one mineral from another.
The first step is to examine the diameter of the hair shaft. This helps determine whether the hair is human or animal. The second step is to analyze the cuticle scale pattern, which can provide information on the species of animal or individual characteristics of the hair.
There were two steps taken by the first emperor of a United China to unify the country. These two steps were a standardized system of writing and an increase in the size of the army.
Purpose then Hypothesis
No mineral can be a perfect square: which is a two dimensional figure.No mineral can be a perfect square: which is a two dimensional figure.No mineral can be a perfect square: which is a two dimensional figure.No mineral can be a perfect square: which is a two dimensional figure.
The first step in most scientific investigations is to define the research question or problem that will be addressed. This involves identifying the purpose of the study, what is being investigated, and what information is being sought. Clarifying the research question helps focus the study and guides the subsequent steps of the scientific investigation.
what are two uses of nonmetallic mineral resources
The first step is to make the denominators the same.
Neil Armstrong and Buzz Aldrin,
The two steps of upwelling is