Question

How many elements are in this compound? Rb3PO4

4

2

3

1

Answer 1

Answer: C) 3

The three unique elements in this compound are

• Rb = Rubidium
• P = Phosphorus
• O = Oxygen

For each molecule, there are three elements of Rubidium, one Phosphorus, and four elements of oxygen.

Side note: The compound
`Rb_3PO_4` is known as Trirubidium phosphate. The "tri" indicates 3 Rubidium atoms, and the phosphate part is
`PO_4`

Answer 2

1Structures · 2Names and Identifiers · 3Chemical and Physical Properties · 4Related Records · 5Literature · 6Patents · 7Information Sources.

Step-by-step explanation: