The answer is 4!! That will balance out the equation!!
Answer:
Properties: The melting point of phosphorus (white) is 44.1°C, boiling point (white) is 280°C, specific gravity (white) is 1.82, (red) 2.20, (black) 2.25-2.69, with a valence of 3 or 5. There are four allotropic forms of phosphorus: two forms of white (or yellow), red, and black (or violet).Oct 7, 2019
Atomic Number: 15
Atomic Weight: 30.973762
Explanation:
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<span>You find the valence electrons in an atom's electronic arrangement by consulting the periodic table.Hope this was helpful.
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<span>Gravity can be considered an acceleration constant that works on all mass. The greater the mass the greater will the gravity affect the object of interest.</span>
Answer:
it would be c
Explanation:
because its easy to apply force on a ramp moving upwards