Task 1: Fill in the blanks for these key definitions.
#### Definitions:
1.
The smallest part of an element that can exist.
- This is an
Atom.
2.
Element: A substance that contains ______ type of atom.
- An element contains
Only one type of atom.
3.
A substance that contains one or more types of atom that are chemically bonded.
- This is a
Compound.
4.
Compound: A substance that contains ______ or more types of atom that are chemically ______.
- A compound contains
Two or more types of atoms that are chemically
Bonded.
#### Filled-in definitions:
- The smallest part of an element that can exist:
Atom
- Element: A substance that contains
Only one type of atom.
- Compound: A substance that contains
Two or more types of atom that are chemically
Bonded.
---
Task 2: Identify the particle models (Atom, Element, Compound, or Molecule).
#### Particle Models:
1.
Single orange circle:
- This represents a single atom.
-
Answer: Atom
2.
Four green circles:
- These represent four identical atoms bonded together, forming a molecule.
-
Answer: Molecule
3.
Two green circles and one blue circle:
- This represents two different types of atoms bonded together, forming a compound.
-
Answer: Compound
4.
Seven yellow circles:
- These represent seven identical atoms bonded together, forming a molecule.
-
Answer: Molecule
5.
Nine blue circles:
- These represent nine identical atoms bonded together, forming a molecule.
-
Answer: Molecule
6.
Six purple circles and three blue circles:
- This represents two different types of atoms bonded together, forming a compound.
-
Answer: Compound
7.
Two cyan circles:
- These represent two identical atoms bonded together, forming a molecule.
-
Answer: Molecule
#### Final answers for Task 2:
1. Atom
2. Molecule
3. Compound
4. Molecule
5. Molecule
6. Compound
7. Molecule
---
Final Answer:
Task 1:
- The smallest part of an element that can exist:
Atom
- Element: A substance that contains
Only one type of atom.
- Compound: A substance that contains
Two or more types of atom that are chemically
Bonded.
Task 2:
1. Atom
2. Molecule
3. Compound
4. Molecule
5. Molecule
6. Compound
7. Molecule
Boxed Final Answer:
\[
\boxed{
\text{Task 1: Atom, Only one, Two, Bonded; Task 2: Atom, Molecule, Compound, Molecule, Molecule, Compound, Molecule}
}
\]
Parent Tip: Review the logic above to help your child master the concept of atomic compounds worksheet.