Analyze and interpret data on the properties of substances before and after the substances interact to determine if a chemical reaction has occurred.
Develop and use a model to describe how the total number of atoms does not change in a chemical reaction and thus mass is conserved.
Develop a model to generate data for iterative testing and modification of a proposed object, tool, or process such that an optimal design can be achieved.
Asking and defining problems
Developing and using models
Planning and carrying out investigations
Analyzing and interpreting data
Engaging in argument from evidence
Systems and system models
Energy and matter
Follow precisely a multistep procedure when carrying out experiments, taking measurements, or performing technical tasks.
Use words, phrases, and clauses to clarify the relationships among claim(s) and reasons.
Use precise language and domain-specific vocabulary to inform about or explain the topic.
A reaction in which the reactants rearrange and bond together differently to form new products.
A system in which nothing enters or leaves.
A chemical reaction which includes oxygen and produces heat and light.
The timed delay prior to the ejection charge which allows the rocket to coast to apogee and produces a stream of smoke to allow for easier tracking of the rocket in the sky.
Creates pressure in the rocket’s body tube that causes the recovery system to deploy.
A system in which matter and energy can be exchanged with the surrounding environment.
A change in which the form of a substance changes, but it is not chemically altered.
A solid formed when two solutions are mixed.
Something created from a chemical reaction.
A fuel that creates thrust and causes something to move forward.
A substance that undergoes a change during a chemical reaction.
Data from the five senses (sight, smell, touch, taste, and hearing); subjective.
The collection of data-based numerical values; objective.
