Identify the number of electrons each of the following atoms needs to gain or lose to have a stable outer electron configuration. a. sodium (Na)
b. strontium (Sr)
c. sulfur (S)
d. astatine (As)

answer; economic order quantity;

1.solid

2.carbon dioxide

3.helium

conduction is the transfer of thermal energy (heat in transfer) due to collisions between the molecules in the object. collisions between adjacent atoms and molecules transfer kinetic energy from the warmer to the cooler object. the objects must be in physical contact.

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