Warm Up 10/01Draw an atom of potassium (K) and label its protons, neutrons, electrons, and electron shells.

Closing 10/01

Draw an atom of helium (He) and label its protons, neutrons, electrons, and electron shells.

Warm Up 10/02Calculate how many

neutrons 2 atoms of sulfur contain.

Closing 10/02

From the picture, which number is the mass number and what does it measure?

Warm Up 10/03What are the items on the list called?• Alkali Metals• Alkaline Earth Metals • Transition Metals• Boron Family • Carbon Family • Nitrogen Family • Oxygen Family • Halogen Family • Noble Gases • Rare - Earth

Closing 10/03

Answer the Question:

Which period does the element Xenon belong to if it contains five energy levels or shells?

Warm Up 10/04Mixtures can be separated easier than chemical compounds. (True or False)

Closing 10/04

Draw a representation of an element, a compound, and a mixture of both.

Warm Up 10/05Ask yourself the following questions about

your test preparation:

•Did I study ALL topics listed on the study guide?•Did I use my notes and graphic organizers?•Did I research the topics using other sources?•Did I study my graded assignments?•Did I bring at least two pencils to class?

Closing 10/05

If Jennifer takes measurements of the cube for length, width, and height. She is finding the cube’s…