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NGSS ES HS-PS1-5 scientific principles evidence temperature reaction concentration rate.
Apply scientific principles and evidence to provide an explanation about the effects of changing the temperature or concentration of the reacting particles on the rate at which a reaction occurs.
Plan and conduct an investigation to gather evidence to compare the structure of substances at the bulk scale to infer the strength of electrical forces between particles.
Develop a model to illustrate that the release or absorption of energy from a chemical reaction system depends upon the changes in total bond energy.
Construct and revise an explanation for the outcome of a simple chemical reaction based on the outermost electron states of atoms, trends in the periodic table, and knowledge of the patterns...
Refine the design of a chemical system by specifying a change in conditions that would produce increased amounts of products at equilibrium.
Develop models to illustrate the changes in the composition of the nucleus of the atom and the energy released during the processes of fission, fusion, and radioactive decay.
Use the periodic table as a model to predict the relative properties of elements based on the patterns of electrons in the outermost energy level of atoms.
Plan and conduct an investigation to provide evidence that
an electric current can produce a magnetic field and that a changing magnetic field can produce an electric current.
Develop a model to describe that matter is made of particles too small to be seen.
Use mathematical representations to support the claim
that atoms, and therefore mass, are conserved during a chemical reaction.
Communicate technical information about how some technological devices use the principles of wave behavior and wave interactions with matter to transmit and capture information and energy.*
Make observations and measurements to identify materials based on their properties.