If the solid copper starts off at the normal melting temperature of copper and the liquid copper is put into the mold at the cry
1 answer:
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Which has the highest electronegativity value?
A
hydrogen
B
calcium
C
helium
D
fluorine d because fluorine has a higher group number
A
hydrogen
B
calcium
C
helium
D
fluorine d because fluorine has a higher group number
Answer: 55.84L
Explanation: Please see attachment for explanation.
