Ion Formation

Question 0

Silver ion

Answer 0

Ag^1+

Question 1

The only times you don’t use Roman numerals are for which ions?

Answer 1

Silver ion and zinc ion

Question 2

Zinc ion

Answer 2

Zn^2+

Question 3

Mercury ( I ) ion

Answer 3

(Hg ) ^ 2+

2

Question 4

Mercury ( II ) ion

Answer 4

(Hg) ^ 2+

Question 5

Tin ( II ) ion

Answer 5

(Sn) ^ 2+

Question 6

Tin ( IV ) ion

Answer 6

(Sn) ^ 4+

Question 7

Lead ( II ) ion

Answer 7

(Pb) ^ 2+

Question 8

Lead ( IV ) ion

Answer 8

(Pb) ^ 4+

Question 9

What are the two ways that the smallest particle of a unit is a formula unit?

Answer 9

1. If the compound contains a poly atomic ion

2. If the compound consists of elements in group 1 or 2, matched with an element in group 16 or 17

Question 10

Groups 3-12 are called?

Answer 10

Transition elements or transition metals

We can not tell the charge of these elements, so we use the stock system

Question 11

What is the point of the stock system?

Answer 11

In parentheses, after the 1st element, we put a Roman numeral, which denotes the charge of that first element

Question 12

Atomic number is?

Answer 12

The whole number, which states the number of protons, and ONLY the number of protons.

Question 13

Mass number

Answer 13

Sum of protons and neutrons

Question 14

Isotope

Answer 14

Same element, different number of neutrons

Question 15

Look up hyphen symbol in notes

Answer 15

Now