Atoms and Molecules worksheet with a word bank and multiple-choice questions.
A worksheet titled "Atoms and Molecules" with a word bank and fill-in-the-blank questions about atomic structure and properties.
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Show Answer Key & Explanations
Step-by-step solution for: Bill Nye The Science Guy Atoms & Molecules Quiz worksheet | Live ...
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Show Answer Key & Explanations
Step-by-step solution for: Bill Nye The Science Guy Atoms & Molecules Quiz worksheet | Live ...
Let's solve this quiz step by step using the Word Bank provided and basic scientific knowledge.
---
- accelerate
- atomic
- broken
- carbon
- different
- electricity
- electrons
- empty
- everything
- few
- matter
- middle
- molecules
- nuclear
- protons
> Note: Not all terms are used. Some may be used more than once.
---
Now, let’s go through each question:
---
1. If we break matter down enough, it is made of _few_ / _many_ things.
✔ Answer: few
→ Matter is made of a few fundamental particles (atoms), not many different kinds.
---
2. Atoms cannot be ________ apart.
✔ Answer: broken
→ Atoms are the smallest units of matter that retain chemical properties. They can't be broken apart by chemical means (though nuclear reactions can split them).
---
3. The nucleus is in the ________ of the atom.
✔ Answer: middle
→ The nucleus is located at the center of the atom.
---
4. The flow of neutrons / electrons from one atom to another is called electricity.
✔ Answer: electrons
→ Electricity is the flow of electrons, not neutrons (neutrons are neutral and don’t move easily).
---
5. Atoms are mostly ______________ space.
✔ Answer: empty
→ Most of an atom is empty space; the nucleus is tiny compared to the overall size.
---
6. All _____________ is made of atoms.
✔ Answer: matter
→ Everything that has mass and takes up space (i.e., matter) is made of atoms.
---
7. Atoms combine to form _____________.
✔ Answer: molecules
→ When atoms bond together, they form molecules.
---
8. A scientist can separate water into hydrogen and oxygen gas by running _____________ through it.
✔ Answer: electricity
→ This process is called electrolysis — passing electricity through water splits it into hydrogen and oxygen.
---
9. Different atoms have _____________ numbers of protons.
✔ Answer: different
→ Each element has a unique number of protons (atomic number). So different atoms have different proton counts.
---
10. Elements are arranged in alphabetic / atomic number order on the periodic table.
✔ Answer: atomic number
→ Elements are ordered by increasing atomic number (number of protons).
---
11. The atomic number represents the number of ______________ in an atom.
✔ Answer: protons
→ Atomic number = number of protons in the nucleus.
---
12. A(n) ______________ physicist studies what’s inside of atoms.
✔ Answer: nuclear
→ Nuclear physicists study the nucleus and subatomic particles.
---
13. To smash an atom and separate the neutrons, you must aim an electron at the nucleus and _____________ it really fast.
✔ Answer: accelerate
→ You need to accelerate the electron to high speed to have enough energy to interact with the nucleus.
---
14. It is said that everything / nothing in the universe is made of either matter or energy.
✔ Answer: everything
→ According to physics, everything in the universe is made of matter or energy.
---
15. There are _____________ atoms are in every living thing.
This sentence is awkwardly phrased. It likely means:
"There are _____________ atoms in every living thing."
But the blank is followed by "atoms are", which suggests a typo. Probably meant:
"There are _____________ atoms in every living thing."
So, the correct word should describe what kind of atoms are present.
Looking at the word bank: carbon is a key element in living things (organic chemistry).
✔ Answer: carbon
→ Carbon is the backbone of life — all living things contain carbon atoms.
---
| # | Answer |
|---|---------------|
| 1 | few |
| 2 | broken |
| 3 | middle |
| 4 | electrons |
| 5 | empty |
| 6 | matter |
| 7 | molecules |
| 8 | electricity |
| 9 | different |
|10 | atomic |
|11 | protons |
|12 | nuclear |
|13 | accelerate |
|14 | everything |
|15 | carbon |
---
- Atoms are the building blocks of matter.
- They consist of a nucleus (protons and neutrons) and electrons orbiting around.
- Electrons flowing create electricity.
- Atoms combine into molecules.
- Carbon is essential for life.
- The periodic table orders elements by atomic number (protons).
- Nuclear physics deals with the nucleus.
- Accelerating particles helps study or break atoms.
Let me know if you'd like this formatted as a completed worksheet!
---
Word Bank:
- accelerate
- atomic
- broken
- carbon
- different
- electricity
- electrons
- empty
- everything
- few
- matter
- middle
- molecules
- nuclear
- protons
> Note: Not all terms are used. Some may be used more than once.
---
Now, let’s go through each question:
---
1. If we break matter down enough, it is made of _few_ / _many_ things.
✔ Answer: few
→ Matter is made of a few fundamental particles (atoms), not many different kinds.
---
2. Atoms cannot be ________ apart.
✔ Answer: broken
→ Atoms are the smallest units of matter that retain chemical properties. They can't be broken apart by chemical means (though nuclear reactions can split them).
---
3. The nucleus is in the ________ of the atom.
✔ Answer: middle
→ The nucleus is located at the center of the atom.
---
4. The flow of neutrons / electrons from one atom to another is called electricity.
✔ Answer: electrons
→ Electricity is the flow of electrons, not neutrons (neutrons are neutral and don’t move easily).
---
5. Atoms are mostly ______________ space.
✔ Answer: empty
→ Most of an atom is empty space; the nucleus is tiny compared to the overall size.
---
6. All _____________ is made of atoms.
✔ Answer: matter
→ Everything that has mass and takes up space (i.e., matter) is made of atoms.
---
7. Atoms combine to form _____________.
✔ Answer: molecules
→ When atoms bond together, they form molecules.
---
8. A scientist can separate water into hydrogen and oxygen gas by running _____________ through it.
✔ Answer: electricity
→ This process is called electrolysis — passing electricity through water splits it into hydrogen and oxygen.
---
9. Different atoms have _____________ numbers of protons.
✔ Answer: different
→ Each element has a unique number of protons (atomic number). So different atoms have different proton counts.
---
10. Elements are arranged in alphabetic / atomic number order on the periodic table.
✔ Answer: atomic number
→ Elements are ordered by increasing atomic number (number of protons).
---
11. The atomic number represents the number of ______________ in an atom.
✔ Answer: protons
→ Atomic number = number of protons in the nucleus.
---
12. A(n) ______________ physicist studies what’s inside of atoms.
✔ Answer: nuclear
→ Nuclear physicists study the nucleus and subatomic particles.
---
13. To smash an atom and separate the neutrons, you must aim an electron at the nucleus and _____________ it really fast.
✔ Answer: accelerate
→ You need to accelerate the electron to high speed to have enough energy to interact with the nucleus.
---
14. It is said that everything / nothing in the universe is made of either matter or energy.
✔ Answer: everything
→ According to physics, everything in the universe is made of matter or energy.
---
15. There are _____________ atoms are in every living thing.
This sentence is awkwardly phrased. It likely means:
"There are _____________ atoms in every living thing."
But the blank is followed by "atoms are", which suggests a typo. Probably meant:
"There are _____________ atoms in every living thing."
So, the correct word should describe what kind of atoms are present.
Looking at the word bank: carbon is a key element in living things (organic chemistry).
✔ Answer: carbon
→ Carbon is the backbone of life — all living things contain carbon atoms.
---
✔ Final Answers:
| # | Answer |
|---|---------------|
| 1 | few |
| 2 | broken |
| 3 | middle |
| 4 | electrons |
| 5 | empty |
| 6 | matter |
| 7 | molecules |
| 8 | electricity |
| 9 | different |
|10 | atomic |
|11 | protons |
|12 | nuclear |
|13 | accelerate |
|14 | everything |
|15 | carbon |
---
🔍 Explanation Summary:
- Atoms are the building blocks of matter.
- They consist of a nucleus (protons and neutrons) and electrons orbiting around.
- Electrons flowing create electricity.
- Atoms combine into molecules.
- Carbon is essential for life.
- The periodic table orders elements by atomic number (protons).
- Nuclear physics deals with the nucleus.
- Accelerating particles helps study or break atoms.
Let me know if you'd like this formatted as a completed worksheet!
Parent Tip: Review the logic above to help your child master the concept of bill nye atoms worksheet.
