WorksheetsMatter Interactions Review
Total questions: 20
Worksheet time: 20mins
Which law states that matter cannot be created or destroyed in a chemical reaction?
What are the three main subatomic particles in an atom?
Where are electrons located in an atom?
In the electron cloud
Which subatomic particle has a positive charge?
What is the atomic number of an element?
How can you determine the number of neutrons in an atom if you know its atomic number and mass number?
Subtract the atomic number from the mass number
Add the atomic number to the mass number
Multiply the atomic number by the mass number
Divide the mass number by the atomic number
What type of bond involves the sharing of electrons between atoms?
Elements in the same column of the periodic table have the same number of:
Which of the following is a chemical change?
In a balanced chemical equation, the number of atoms for each element on the reactant side is:
What is the main difference between an ionic and a covalent bond?
Ionic bonds involve the sharing of electrons, while covalent bonds involve the transfer of electrons.
Ionic bonds involve the transfer of electrons, while covalent bonds involve the sharing of electrons.
Ionic bonds only occur in metals, while covalent bonds occur in nonmetals.
There is no significant difference; the terms are interchangeable.
The periodic table is arranged in order of increasing atomic mass.
True
False
Covalent bonds typically form between metals and non-metals.
True
False
Physical changes alter the composition of a substance.
True
False
The Law of Conservation of Matter applies only to physical changes.
True
False
Which of the following describes an ionic bond?
What happens to atoms during a chemical reaction?
How can you determine the number of valence electrons for an element using the periodic table?
Which of the following is a physical change?
Which of the following is the balanced equation for the reaction of hydrogen and oxygen to form water?
