WebAssuming that copper’s density is 8.96 g/mL and the average diameter of a copper atom is 1.40 x 10-8 cm, calculate how many atoms thick the foil is. Show ALL work. The diagram … WebTranscribed Image Text: Post-Lab Question Each atom of aluminum has a diameter of 420 picometers. Calculate how many atoms thick the aluminum foil is. Report this value in both scientific notation and expanded notation. 12 10 picometers = 1 meter Density = 2.702 g/cm³ -3 Thickness 1.67 x 10³cm 27.67cm length with = 14,45 cm mass = 2.439
How do I calculate the cost of a single Aluminum atom?
WebOne aluminum atom has a diameter of 0.000000025 cm. How many atoms thick is the aluminum foil? 5. What are the possible sources for error in your experiment? Something Extra Look up the diameters for lithium, sodium, potassium and cesium atoms. What is the relationship between the atomic number of the element and the diameter of its atoms? Web• Aluminum foil rectangle • Piece of copper wire PROCEDURE A data table is provided below. 1. Using the procedure you developed in the prelab section, determine the thickness of your sample of aluminum foil in atoms. 2. Adapt your aluminum foil procedure to determine the diameter (also in atoms) of a length of copper wire. inconsistency\u0027s az
Answered: Lab Question Each atom of aluminum has… bartleby
WebTo determine the thickness of a piece of aluminum foil in centimeters. To determine the number of atoms thick the foil is. To determine the total number of aluminum atoms present in a piece of aluminum foil. Hypothesis. The thickness of foil will probably be about a micrometer thick so for centimeters that means a thickness of 1 x 10-4 cm. WebDec 5, 2024 · The density of aluminum is 2.7 g/cm 3. So if you have a piece of aluminum foil that is 15 cm long and 20 cm wide and weighs 1.8 g, the calculation is: \text {thickness} = … WebView emily casarez - Radioactive Decay Notes.pdf from SCIENCE 70752 at Oxnard High. Emily Casarez _ Class: Spontaneous chemistry _ Isotope Boron-10 How do unstable atoms behave? Happens by itself inconsistency\u0027s b0