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Learn about constant and control variables in science. Get reminders for class with Vannessa, Sabrina, Bobby & Jorge E. Important announcements included! Prepare for tomorrow's class, submit HW on time, and study for the vocab quiz on Friday. Discover the most abundant elements in the Earth's crust and create a table with Element Name, Chem. Symbol, and their percentage by mass. Improve your picture mastery with a new tracker. Follow the steps to make a graph efficiently for maximum points!
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Most Commonly missed on Do Now: • “Constant variable” • “Control variable”
Announcements • Tradition Share • Vannessa; Sabrina; Bobby; Jorge E • Class Tomorrow • HW due Wed • Final draft of group experiment procedure • Vocab Quiz Friday: • Words/Elements online
Most abundant elements of the earth’s crust O 47% Si 28% Al 8% Fe 5% Ca 3% Others 9%
Elements of the earth Most abundant elements in the Earth’s Crust
Make a Table • Title? • How many rows/columns? • It must have Element Name; Chem. Symbol; and % by mass of the earth’s crust that it takes up. • Take 5!
Mastery Tracker • MUST GET SHORT REPSONSES BACK • Turn in “cover sheet” for HW tomo • Make graph • 10 mins =10 pts! • Every 10s over that = minus 1 pt!