Chemistry, 03.07.2019 03:30 makeda2010
He atomic number of fluorine is 9. how many electrons does an ion of fluorine have if it is represented by the symbol shown below? 19f1- a. 8 electrons b. 9 electrons c. 10 electrons d. 20 electrons
Answers: 1
Chemistry, 22.06.2019 18:30, rosie20052019
You open a can of soda at room temperature and hear a hiss. which of the following factors has changed inside the container? a.) atmospheric pressure b.) temperature of gas c.) type of gas d.) amount of gas
Answers: 1
Chemistry, 22.06.2019 22:40, destineysarah
Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. subtract the electronegativities for the following pairs of elements and predict whether they form a covalent bond. electronegativity difference of c and c: ionic covalent electronegativity difference of mg and cl: ionic covalent
Answers: 1
He atomic number of fluorine is 9. how many electrons does an ion of fluorine have if it is represen...
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