Radioactive dating practice worksheet
We will also discuss explore the regular and repeating trends in the properties of the elements.
We will examine the arrangement of the periodic table and the connections between electron configurations and reactivity.
Honors Chemistry is designed for students who have demonstrated strong ability in previous science courses.
In this fast-paced, demanding course, the main topics--which include atomic theory, nuclear chemistry, periodicity, chemical reactions, stoichiometry, gases, solutions, reaction kinetics, equilibrium, acid-base theory, oxidation-reduction, and organic chemistry--are studied at an advanced level, with an focus on both conceptual understanding and problem-solving.
We clean the windows with ammonia solutions and use Drano to unclog the sink--everyday sources of bases. This occurs when atoms gain electrons ("reduction") or lose electrons ("oxidation"). Additionally, these reactions can be harnessed to create batteries!
We will use our knowledge of oxidation-reduction processes (or "redox") to predict the voltage produced in electrochemical cells. We start by exploring appropriate use of data in science, using significant figures for both measurements and calculations, through a series of hands-on activities.
Students are expected to work cooperatively in both laboratory and classroom settings and to take individual responsibility for meeting the objectives of the course.
We will explore the effect of adding solute on the freezing point of solutions in the laboratory and learn about other "colligative" properties. 17) These topics are interrelated and fit well into a single unit.
Students learn how to use dimensional analysis (also known as factor-label) in problem solving.
We then proceed to comparing different classifications of matter on both the macroscopic and microscopic (particle) levels.
Unit 3: Chemical Names and Formulas This unit is all about communicating in chemistry.
To avoid language barriers and confusion due to common names for substances (e.g., milk of magnesia, Epsom salts, or sugar of lead) chemists around the world use a standard system to describe chemical formulas.