Write a complete chemical formula, including physical state symbol, for each element listed below in its standard state phospher ous
2 answers:
Answer:
The correct answer would P4 (the 4 is subscript. (s)
Explanation:
The only element listed is phosphorous.P ". It has an atomic number 15 and an atomic weight of <span>30.9737 grams.solid state . It it a non-metal element with density of 1.82 gram/cm^3
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The greatest source of radiation is radon gas
Answer:
The answer you would be looking for is option A because all of the other options are either false, or beneficial to us, and i took the test. Thanks
Explanation:
Answer:
9.64g/mL
Explanation:
Given parameters:
Mass of the metal = 106g
Volume of cylinder = 50mL
Volume difference = 31mL - 20mL = 11mL
Unknown:
Density of the metal = ?
Solution:
To find the density of the metal, we use;
Density =
Density = 9.64g/mL
Answer:
Evaporation
Explanation:
Evaporation is the certain process that requires water to gain heat energy from the environment.
