1. Adrian has a rectangular block with the dimensions 3.5 in by 8.0 in by 5.5 in. If its mass is 435.5 grams, what is its density?

The density of the block is 2.827 grams/ cubic inch

Explanation:

The density of the block can be obtained by dividing the given mass of the block by its volume.

Density = mass / volume

The mass of the block given is 435.5 grams

The volume of the block can be obtained by using the formula:

Volume = Length X breadth X height

Volume = 3.5 X 8 X 5.5 = 154

There fore the density will be 435.5 / 154 = 2.827 grams/ cubic inch

they are both synthetic elements

explanation:

d

a corroding iron, if that's one of your choices