Answer: BF3
Explanation: boron needs 4 electron to obtain octet and Fluorine has just one. For the valence shell to be completely filled it will have to form BF4- with 4 fluorine atom surrounding it.
The ice cube i think is really cold
Answer:
B
Explanation:
Because the sharpener is attached to an electrical outlet
Answer:
602200000000000000000000
Explanation:
move the decimal place over 23 places to the right
