Write more interesting lab reports,draw better diagnosis for reports,look at old problems in new ways and also do more interesting observation to include data
Answer:
density= mass/volume. volume= 12 x 6 x 10. 415/720=.57g/cm^3
Explanation:
Answer:
Number one is the most acidic, the one in the middle is neutral, and number nine is alkaline.
Answer:
The subscript is 4
Explanation:
The given molecule is written as:
Therefore, the subscript is 4
The coefficient is 5.
The significance of is 5 molecules of
The number of molecules is 5 because the coefficient is 5.
The charge of the molecule is -2.
Answer:
Covalent compounds.
Explanation:
Hello,
In this case, when forming chemical bonds in order to form compounds, we say that if electrons are shared, covalent compounds are to be formed and they usually have subscripts that need prefixes to be named, for instance phosphorous pentachloride (PCl5), dichlorine heptoxide (Cl2O7), carbon tetrachloride (CCl4) and many others.
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