Grade 5 science worksheets - Free Printable

I can see this is a worksheet about atoms with several questions. Let me work through each part systematically.

Looking at the diagram and questions:

Diagram labels:
The diagram shows an atom with parts labeled A, B, C, D. Based on standard atomic structure:
- The center (nucleus) contains protons and neutrons
- Electrons orbit around the nucleus
- A appears to point to an electron in orbit
- B appears to point to the nucleus/center
- C appears to point to another electron
- D appears to point to something in the nucleus

Question 1: Which part of an atom has a negative electric charge?
Electrons have a negative charge. Looking at the diagram, A and C appear to be electrons.

Question 2: Which part of the atom carries no electric charge?
Neutrons have no electric charge (they are neutral). These are found in the nucleus.

Question 3: Which part of the atom has a positive electric charge?
Protons have a positive charge. These are also found in the nucleus.

Question 4: Electricity, light and sound are made up of atoms.
This statement needs True or False. Electricity involves the flow of electrons (which are subatomic particles), light is electromagnetic radiation (not made of atoms), and sound is a wave traveling through matter. So this statement is FALSE - not all of these are "made up of atoms."

Question 5: Atoms can be looked with our bare eyes.
Atoms are far too small to see with the naked eye. This is FALSE.

Question 6: Atoms have a mass and volume.
Atoms do have mass (from protons and neutrons primarily) and they occupy space (volume). This is TRUE.

Let me verify my answers:
1. Negative charge = electrons ✓
2. No charge = neutrons ✓
3. Positive charge = protons ✓
4. Statement about electricity, light, sound being made of atoms = FALSE ✓
5. Can see atoms with bare eyes = FALSE ✓
6. Atoms have mass and volume = TRUE ✓

Final Answer:
1. A (or C) - electrons
2. Neutrons (in the nucleus)
3. Protons (in the nucleus)
4. False
5. False
6. True