Unit 1 - DIY 2.2: E & C Venn Lesson

Multiple Choice

Which of the following best describes a compound?

• A substance made of only one type of atom

• A mixture of different elements not chemically combined

• A substance made of two or more different elements chemically combined

• A single atom with a unique property

Multiple Choice

Which of the following statements best describes an element?

• A substance made of two or more types of atoms chemically combined

• A substance that consists of only one type of atom

• A mixture of different molecules

• A compound with a chemical formula

Multiple Choice

What is the main difference between an element and a compound as described in the slides?

• Elements are made of molecules, compounds are not

• Elements consist of only one type of atom, compounds are made from two or more elements chemically combined

• Compounds are found on the periodic table, elements are not

• Compounds are always gases, elements are always solids

Multiple Choice

Which of the following are always true about molecules?

• They are made of only one atom

• They can be made of two or more atoms of the same or different elements

• They are always compounds

• They are always found as gases

Open Ended

Explain how atoms, molecules, elements, and compounds are related based on the information in the slides.

Multiple Choice

Based on the table, which of the following is NOT a compound?

• Hydrogen Gas (H2)

• Water (H2O)

• Peroxide (H2O2)

• Carbonic Acid (H2CO3)

Open Ended

What is one thing you learned about elements and compounds that you found interesting or surprising?

Open Ended

How do elements and compounds compare and how do they differ?