7.SCI.6.B
Use the periodic table to identify the atoms and the number of each kind within a chemical formula.
Grade 7 · Texas Essential Knowledge and Skills (TEKS) · TEKS 2022
Standard Unwrapping
AI-generated as a starting point — sign in to edit.Vocabulary
periodic tableatomsnumberkindchemical formula
Skills
- identify (atoms in a chemical formula using the periodic table) #dok1
- determine (the number of each type of atom within a chemical formula) #dok2
- use (the periodic table to analyze chemical formulas) #dok2
- interpret (chemical formulas in terms of atomic composition) #dok2
Learning Targets
- I can identify atoms in a chemical formula using the periodic table. #dok1
- I can find the number of each kind of atom in a chemical formula. #dok1
- I can use the periodic table to recognize different atoms in a formula. #dok1
- I can determine the number of each type of atom within a chemical formula by applying periodic table knowledge. #dok2
- I can use the periodic table to analyze and interpret the atomic makeup of chemical formulas. #dok2
- I can explain how a chemical formula shows both the types and numbers of atoms present using the periodic table as a reference. #dok2
Big Ideas
- A chemical formula contains information about both the types and quantities of atoms in a substance.
- The periodic table is an essential tool for identifying and understanding the atomic composition of molecules and compounds.
Essential Questions
- How does a chemical formula represent the types and numbers of atoms in a substance?
- How can you use the periodic table to identify atoms within a chemical formula?
- What steps do you take to determine the number of each kind of atom in a compound?
- Why is it important to understand the atomic makeup of chemical formulas?
- What information does the periodic table provide that helps analyze chemical formulas?