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Covalent Bonding: Electron Dot Diagrams
Given descriptions, diagrams, scenarios, or chemical symbols, students will model covalent bonds using electron dot formula (Lewis structures).
Given examples, students will recognize the importance of taxonomy to the scientific community.
Taxonomy: Major Groups
Given illustrations or descriptions, students will determine the classification of organisms into domains and kingdoms.
Relationships Between Organisms: Food Chains, Webs, and Pyramids
Given illustrations, students will analyze the flow of matter and energy in food chains, food webs, and ecological pyramids.
What’s Trending with the Elements?
This resource, aligned with Chemistry TEKS (5)(C), provides alternative or additional tier-one learning options for students using the periodic table to identify and explain trends.
Learners compare a variety of prokaryotes and eukaryotes to determine similarities and differences among and between them.
9.06 Hess's Law
In this video, we will use Hess's law to determine the heat of reaction for a reaction.
9.07 Standard Heats of Formation
In this video, we will use standard heats of formation to determine the heat of reaction for a reaction.
1.01 Laboratory Safety
In this video, we review some safety procedures everyone should follow when working in the laboratory.
1.02 Safety Data Sheets
In this video, we discuss what is contained in a safety data sheet and a GHS label for chemicals.
1.03 Proper Disposal
In this video, we discuss tips on properly disposing and recycling chemicals.
In this video, we discuss the states of matter and how to classify matter.
5.02 Properties of Matter
In this video, we will discuss the properties of matter and how we can change matter.
5.03 Dalton's Atomic Theory of Matter
In this video, we discuss Dalton's atomic theory and the laws derived from it.
5.04 Structure of the Nuclear Atom
In this video, we will explore the atom and learn the history of the discoveries relating to subatomic particles.
5.05 Shorthand Notation and Isotopes
In this video, we will write and explain shorthand notation, and identify isotopes.
5.06 Calculating Atomic Mass
In this video, we will learn to calculate the atomic mass of an element.
5.07 The Periodic Table
In this video, we will discuss the different classes of the periodic table and the names of the individual groups, or families, in the periodic table.
5.08 Bonding in Elements
In this video, we will discuss the three different ways elements bond.
5.09 Naming Ions
In this video, we will name cations and anions to prepare for naming ionic compounds.