Question

horison A is made up of sand clayand pebbles​

Answer 1

Answer:

Expanded form or expanded notation is a way of writing numbers to see the math value of individual digits. When numbers are separated into individual place values and decimal places they can also form a mathematical expression. 5,325 in expanded notation form is 5,000 + 300 + 20 + 5 = 5,325....

Explanation:

..｡◕‿◕｡......gud morning

Answer 2

Answer:

The molar mass of iron oxide (Fe2O3) is 159.7 g/mol. Molar mass of Fe3O4 = 231.5326 g/mol This compound is also known as Iron(II, III) Oxide..

Explanation:

sorry⭕