Grade 6 spelling quiz

🧪 Quick Study Guide

• ⚛️ Atom: The basic building block of matter. It consists of protons, neutrons, and electrons.
• 🧪 Element: A pure substance made of only one type of atom (e.g., Oxygen (O), Hydrogen (H)).
• 🤝 Compound: A substance made up of two or more different elements chemically bonded together (e.g., Water ($H_2O$), Carbon Dioxide ($CO_2$)).
• ➕ Mixture: A combination of two or more substances that are physically combined but not chemically bonded (e.g., Saltwater, Air).
• 📊 Periodic Table: A table that organizes elements by their atomic number and chemical properties.
• ⚡ Ion: An atom or molecule with an electrical charge due to the loss or gain of electrons.
• ⚖️ Molecule: A group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.

📝 Practice Quiz

1. What is the correct spelling for the smallest unit of an element that can exist?
   1. Atomm
   2. Atom
   3. Attom
   4. Addom
2. Choose the correct spelling for a substance made of two or more elements chemically joined.
   1. Compaund
   2. Compound
   3. Compownd
   4. Compowndd
3. What is the correct spelling for a chart that organizes elements?
   1. Periodic Table
   2. Periadic Table
   3. Perioddic Table
   4. Periodic Tebel
4. Select the correctly spelled term for a positively or negatively charged atom.
   1. Ionn
   2. Ion
   3. Eyeon
   4. Aion
5. Which of these is the accurate spelling for a combination of substances not chemically bonded?
   1. Mixxture
   2. Mixtur
   3. Mixture
   4. Mixcher
6. Pick the right spelling for when two or more atoms are bonded together.
   1. Molecule
   2. Molecul
   3. Moleecule
   4. Molicule
7. What is the correct spelling for a pure substance consisting only of atoms that are alike?
   1. Element
   2. Elemmunt
   3. Elemant
   4. Elemennt