STEMen-Eleven

This packet includes a reading on how an emission spectrum is created and interpreted with follow up questions. Other questions related to electron excitation and emission are also included along with questions on electromagnetic wave properties related to wavelength, frequency and energy.

In this online lab, students will use a PhET simulation to examine alpha and beta decay with follow-up questions and graph analysis.

In this activity/lab, students will be analyzing how temperature changes with respect to altitude in the different layers of the atmosphere. Students will annotate the graph and answer follow-up questions on temperature, altitude, and layers of the atmosphere.

This worksheet is a problem set on "LOL" diagrams. For the problems described below, you are to use an energy bar chart (potential, chemical, and thermal energy) to represent the ways that energy is stored in the system and flows into or out of the system.

For this lab you will be determining the mass percent of water within a copper sulfate hydrate compound. You will watch the video (link provided) and obtain the data from the video. After obtaining the data from the video and filling out your data table, you will then perform the necessary calculations to determine the mass percent of water within each hydrate.

This lab teaches students about the effects of climate change on the acidification of oceans. Student will be creating a carbon dioxide–rich atmosphere in a cup and watch how the carbon dioxide produced changes the water beneath it. This model of ocean-atmosphere interaction shows how carbon dioxide gas diffuses into water, causing the water to become more acidic. This mirrors the ocean acidification, which is a change that can have consequences.

For the activity students will be coloring the periodic table using three different colors. Students will be coloring the Metals ONE color, the Non-Metals A SECOND color and the Metalloids A THIRD color. In addition, students will be labeling each column/group on your given periodic table based on the descriptions below. Lastly, students will also state the number of valence electrons pertaining to each column.

One of the easiest ways to measure the pH of a substance is to us a pH indicator. Litmus is a paper coated with an indicator that turn red in an acid and blue in a base. Other pH indicators have a whole range of colors-one for every number on the pH scale. You will be using litmus paper strips to test the pH of various solutions and use the equations provided to calculate the concentration of Hydrogen ions and Hydroxide ions in solution.

Problem Set involving Specific Heat Capacity: solving for heat, specific heat capacity, mass, and change in temperature.

This presentation introduces the factors effecting the rate of a chemical reaction: temperature, concentration of reactants, surface area of reactants, phase of reactants presence of a catalyst. This presentation has pictures and questions for a visually pleasing and educational experience.

This is an amazing activity to introduce student to vectors. Student go to the PhET website and work through this easy-to-follow guide on how to add vectors of different directions. Students have post-lab questions at the end.

For this lab activity students will be graphing a data set of heat being applied to frozen salt water at the start versus time. Upon completion of the graph, students are to label the various parts of your graph (the gas phase, liquid phase, solid phase, melting curve, vaporization curve). Graph paper not included.

This Quiz covers Molar Conversions (Particles, Moles, and Grams) & Molar Mass. This is a challenging quiz for an honors chemistry course where students will have to covert from number of particles to grams of a compound or vice versa.

This is an introduction lecture to chemistry, chemical bonding (ionic and covalent), chemical formulas, atomic properties, ions, and electron dot diagrams.

This particular activity/online lab is based on the interactive "Photoelectric Effect" simulator PhET Interactive Simulations. This online activity is quite helpful as it helps students understand how light intensity, energy, and colors can effect the ejection of electrons from metal and thus the current generated.

This lab is a great resource to use for teaching about the photoelectric effect. Students are to use spectroscope to observe the application of electric charge to spectral tubes with element samples inside of them. Students are to use colored pencils to draw out the emission line patterns they observe for each element. Post-lab questions, included, are to be answered after the lab.

This is a Pre-Calculus Review covering the following topics: graphing log equations, log rules, creating exponential equations, creating logarithmic equations, finding the exact value of trigonometric equations, co-terminal angles, conversion of radians to degrees and degrees to radians, graphing trigonometric equations and much more.

This is a review packet, possibly summer work, that helps students review some of the basics on topics covered in physics. Students will review various topics covered in regular Physics, in addition to Algebra, Trigonometry and Geometry.

This is an online lab that uses a simulator which allows students to explore the phenomenon of seafloor spreading and it's relationship to the magnetic field of the earth.

This is a problem set that allows students to practice taking measurements from triple beam balance, graduated cylinders, and yard sticks.