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 connected:
- These represent four atoms of the same element bonded together, forming a molecule.
-
Answer: Molecule
3.
Two green circles and one blue circle bonded:
- This represents two atoms of one element and one atom of another element bonded together, forming a molecule.
-
Answer: Molecule
4.
Cluster of yellow circles:
- This represents multiple atoms of the same element bonded together, forming a molecule.
-
Answer: Molecule
5.
Cluster of blue circles:
- This represents multiple atoms of the same element bonded together, forming a molecule.
-
Answer: Molecule
6.
Purple and blue circles bonded:
- This represents atoms of different elements bonded together, forming a molecule.
-
Answer: Molecule
7.
Two blue circles:
- This represents two atoms of the same element bonded together, forming a molecule.
-
Answer: Molecule
---
Final Answers:
#### 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. Single orange circle:
Atom
2. Four green circles connected:
Molecule
3. Two green circles and one blue circle bonded:
Molecule
4. Cluster of yellow circles:
Molecule
5. Cluster of blue circles:
Molecule
6. Purple and blue circles bonded:
Molecule
7. Two blue circles:
Molecule
---
Final Boxed Answer:
\[
\boxed{
\text{Task 1: Atom, Only one, Two, Bonded}
}
\]
\[
\boxed{
\text{Task 2: Atom, Molecule, Molecule, Molecule, Molecule, Molecule, Molecule}
}
\]
Parent Tip: Review the logic above to help your child master the concept of atoms and elements worksheet.