Chemistry Module Quiz

Which of the following is a topic covered under the section "Elements and the Periodic Table" in the module guide?

• Making iron sulfide

• Element Symbols

• Exothermic and endothermic reactions

• Signs of a chemical reaction

What is the learning outcome range for the topic "Making Compounds" in the module guide?

• 1-10

• 11-14

• 15-21

• 22-25

Which activity is associated with learning about "Energy Changes in Chemical Reactions"?

• Word equation practice

• Exothermic and endothermic reactions

• Element or compound?

• Making iron sulfide

Under which section would you find the activity "Signs of a chemical reaction"?

• Elements and the Periodic Table

• Making Compounds

• Chemical Reactions vs Physical Changes

• Word Equations

What is the smallest particle of matter called?

• Molecule

• Atom

• Electron

• Compound

How many elements are currently known on the Periodic Table?

• 108

• 92

• 118

• 126

Which term describes a substance that cannot be broken down into simpler substances by chemical means?

• Compound

• Mixture

• Element

• Solution

Elements can be categorized into which of the following?

• Only natural

• Only man-made

• Either natural or man-made

• Neither natural nor man-made

Which two elements are liquid at room temperature?

• Helium and Neon

• Mercury and Bromine

• Oxygen and Hydrogen

• Nitrogen and Fluorine

What do the terms 'period' and 'group' refer to in the context of the Periodic Table?

• Types of chemical reactions

• States of matter

• Vertical columns and horizontal rows, respectively

• Horizontal rows and vertical columns, respectively