WorksheetsTest - Atoms, Isotopes, ions and PD table
Total questions: 23
Worksheet time: 18mins
Label the Parts of the atom.
Electrons
Protons
Neutron
Label the Elemental Square?
Atomic Symbol
Name of element
Atomic Number
Atomic Mass
Which shows the combined amount of Neutrons and protons that atoms of this element have?
The full name of the element.
Which shows the # of protons found in the element?
A short way of writing an element’s name.
Mostly one or 2 letter.
Imagine Ava, James, and Ethan are tiny astronauts exploring an atom! They come across a number called the Atomic Mass Number. What does this number represent?
The total number of protons and neutrons found in the atom's nucleus they are exploring.
The total number of protons and electrons found in the atom.
The total number of electrons and neutrons found in the atom.
The total number of protons, neutrons, and electrons found in the atom.
Charlotte, Ava, and Abigail are on a quest to understand atoms! They are particularly curious about protons. Can you help them figure out the role of protons in an atom?
They determine the type of atom
They determine the size of the atom
They determine the charge of the atom
They determine the stability of the atom
What is an isotope?
Atoms with the same number of protons but different numbers of neutrons
Atoms with the same number of protons but different numbers of electrons
Atoms with the same number of neutrons but different numbers of protons
Atoms with the same number of electrons but different numbers of protons
Imagine Henry, Priya, and Benjamin are tiny scientists exploring the nucleus of an atom. What would they observe happening over time?
They would see it releasing energy over time
They would see it transforming into a different element
They would see it becoming radioactive
They would see it losing its protons
Isla, Aiden, and Luna are having a debate about ions. What are ions?
Atoms that have gained or lost electrons
Atoms that have gained or lost protons
Atoms that have gained or lost neutrons
Atoms that have gained or lost energy
Abigail and James are having a debate about the charge of an anion. Abigail says it's positive, while James thinks it's negative. Nora is confused and needs your help. What is the charge of an anion?
Positive
Negative
Neutral
Variable
Aria, Isla, and Zoe are having a debate about the charge of a cation. Can you help them settle the argument?
Positive
Negative
Neutral
Variable
Aria, Michael, and Kai are having a debate about atoms. They want to know what the atomic number of an atom represents. Can you help them?
The number of protons in the nucleus
The number of neutrons in the nucleus
The number of electrons in the nucleus
The number of isotopes in the nucleus
Maya, Hannah, and Benjamin are having a debate about anions. Can you help them settle the argument? What is an anion?
An atom with more of a positive charge
An atom with more of a negative charge
A neutral ion
A subatomic particle
Hey Avery, Charlotte, and Benjamin! Can you help me figure out what a cation is?
An atom with a greater positive charge
An atom with a greater negative charge
A neutral ion
A subatomic particle
Maya, Samuel, Ethan, Nora, and Priya are having a friendly debate about elements. They're trying to figure out the best way to organize them. What method do they discover is used to organize elements?
In a random order
In alphabetical order
In a periodic table
In numerical order
During a lively chemistry class, Ava, Harper, and Noah are having a friendly debate about atoms. They're curious about what happens to the size of atoms as they journey across a period in the periodic table. Can you help them settle their debate?
The atoms shrink in size
The atoms grow in size
The atoms maintain the same size
The atoms become unstable
In a chemistry class, Aiden and Zoe were discussing the size of atoms. They noticed a trend when moving down a group in the periodic table. What happens to the size of atoms as you move down a group?
They get smaller
They get bigger
They stay the same size
They become unstable
Charlotte, Benjamin, and Nora are having a lively debate in their chemistry class about the periodic table. They're on a quest to figure out the number of groups in the periodic table. Can you join their adventure and help them solve this mystery?
8
12
18
20
Henry, Liam, and Samuel are having a debate. Henry thinks that protons have a positive charge, Liam believes they are negative, and Samuel says they have no charge. Who is correct?
Henry (Positive)
Liam (Negative)
Samuel (No charge)
None of them
Abigail, Harper, and Sophia are having a debate. Abigail thinks that an electron has a positive charge, Harper believes it's neutral, and Sophia insists it's negative. Who is correct?
Abigail (Positive)
Sophia (Negative)
Harper (No charge)
None of them
Imagine William, Evelyn, and Ava are playing with a neutron. Can you tell what charge the neutron they are playing with would have?
Positive
Negative
No charge
Neutral
