The elements become transparent when the light passes through those elements. Transparency is caused because of the transmission and the passing of the light waves through these elements.

But the metals do not become transparent even when the light waves pass through these metals. Metals do not become transparent because the refractive index in them is very big.

8 0

2 years ago

What is the concentration of a 500 mL solution with 25 mol of HF? Write your answer with TWO decimal places and round accordingl

statuscvo [17]

Answer:

Explanation:

3 0

2 years ago

Formula D = m / V m = 22 g D = 4 g/mL What is the Volume of the object in mL? Do not include the units in your answer.

Lemur [1.5K]

Answer:

The answer is

Explanation:

The volume of a substance when given the density and mass can be found by using the formula

$volume = \frac{mass}{density} \\$

From the question

mass = 22 g

density = 4 g/mL

The volume is

$volume = \frac{22}{4} = \frac{11}{2} \\$

We have the final answer as

Hope this helps you

6 0

2 years ago