Drill Quiz 1 Distinguish the difference bw ionic

Drill Quiz: 1. Distinguish the difference b/w ionic and covalent compounds for the following: a. Melting point b. Polarity (Polar or Non-Polar) c. Conductivity 2. A …. Bond with an electronegativity difference … exits in a molecule of Hydrogen Iodide.

Objective: • The student will be able to: – Observe different ionic compounds in order to determine their formulas, texture, and color.

SAT Enrichment: An example of a binary compound is a. ammonia b. mercury c. sodium d. ethanol e. neon

HSA: • Which of these statements best explains how genes and proteins are related? a. Genes are segments of DNA that code for proteins. b. Proteins are segments of DNA that code for genes. c. Genes are the building blocks of proteins. d. Proteins are the building blocks of genes.

Engagement: • Quiz: Writing Ionic compounds with polyatomic ions 10 min • Research Project/Report

Exploration: • Complete a mini station activity Writing Chemical Formulas Data Table. • Polyatomic Ion Bingo

Explanation: • Complete a Flash Card Activity – Place it in the bin when finished.

Homework Assignment • Start Research Report • Summary Questions 1. Explain how you were able to determine the chemical formulas of the ionic compounds from their names. 2. Identify how the name of a binary ionic compound is written? (using the words Cation and Anion) 3. Determine the formulas of the following compound: Lithium Bromide. 4. Identify how you write the formula for a compound containing a polyatomic ion.