In my lab class I am having to write a lab experiment and preform it tomorrow. It deals with specific heat of unknown metal and density. the first part you have boil water with the metal in it, and then put it in a cup and measure the temp change. I have completed to specific heat part, but he said that for density I need to have a procedure. I have no idea how to make a procedure for that. Any help would be amazing. Thanks you!!

A simple way to measure density of a solid, such as a metal (that doesn't react with water) is this.

density = mass/volume
So to obtain the mass you weigh the piece of metal on a balance. You can write up the process for that in your own words.

To measure the volume, the easy way is to partly fill a graduated cylinder with water and read the volume. Then drop in the piece of metal (I assume it will fit into the graduated cylinder) and the level of the water will rise (because two objects can't occupy the same volume at the same time). Read the volume level again, subtract the two readings to obtain the volume of the piece of metal, then density = mass/volume.
Put all of that into your own words.

Of course, I'd be glad to help you! Writing a procedure for determining the density of an unknown metal can be a bit tricky, but I'll guide you through the process.

Here's a step-by-step procedure you can follow:

1. Start by weighing the unknown metal using a scale. Make sure to record the mass in grams (g).

2. Fill a graduated cylinder partially with water. Record the initial volume of the water in milliliters (mL).

3. Carefully lower the unknown metal into the graduated cylinder filled with water, making sure it is fully submerged. Be cautious not to spill any water.

4. Observe the change in water level in the cylinder after adding the metal. Record the final volume of the water in milliliters (mL).

5. Calculate the volume of the metal by subtracting the initial volume from the final volume. Ensure your answer is in milliliters (mL).

6. Now, you have both the mass and volume of the unknown metal. Use these values to calculate the density of the metal. Density (D) is defined as mass (m) divided by volume (V):

D = m / V

Make sure to express the density in grams per milliliter (g/mL).

7. Repeat the entire procedure at least two more times to obtain accurate and consistent data.

8. Once you have gathered multiple density values, calculate the average density to ensure better accuracy.

Remember, it is essential to pay attention to measurement units and record all the data accurately to obtain reliable results. Good luck with your lab experiment!