Ch. 4 Atoms Test Review (PS)
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Last updated almost 2 years ago
30 questions
1
What fundamental particles make up an atom?
What fundamental particles make up an atom?
1
The number of protons in an atom determines what?
The number of protons in an atom determines what?
1
Where are the protons and neutrons located within an atom?
Where are the protons and neutrons located within an atom?
1
How does the number of protons relate to the number of electrons in a neutral atom?
How does the number of protons relate to the number of electrons in a neutral atom?
1
What subatomic part of an atom carries a negative charge?
What subatomic part of an atom carries a negative charge?
1
Where is the majority of an atom's mass found?
Where is the majority of an atom's mass found?
1
Which atomic particle determines the identity of an atom?
Which atomic particle determines the identity of an atom?
1
What is the charge of a neutron?
What is the charge of a neutron?
1
Who proposed the plum pudding model of atom?
Who proposed the plum pudding model of atom?
1
In Bohr's atomic model, where are the electrons located?
In Bohr's atomic model, where are the electrons located?
1
Who discovered the electron in the atomic structure?
Who discovered the electron in the atomic structure?
1
Who introduced the concept of the atom?
Who introduced the concept of the atom?
1
Which scientist's experiment concluded that atom's nucleus is small and positively charged?
Which scientist's experiment concluded that atom's nucleus is small and positively charged?
1
If magnesium (Mg) has an atomic number of 12, how many protons does it have?
If magnesium (Mg) has an atomic number of 12, how many protons does it have?
1
How many electrons does chlorine (Cl) with an atomic number of 17 have given it is neutrally charged?
How many electrons does chlorine (Cl) with an atomic number of 17 have given it is neutrally charged?
1
Oxygen (O) has an atomic number of 8 and a mass number of 16. How many neutrons does it have?
Oxygen (O) has an atomic number of 8 and a mass number of 16. How many neutrons does it have?
1
If sulfur (S) has a mass number of 32 and contains 16 protons, how many neutrons does it have?
If sulfur (S) has a mass number of 32 and contains 16 protons, how many neutrons does it have?
1
How many protons are in a neutral atom of Oxygen (O)?
How many protons are in a neutral atom of Oxygen (O)?
1
What is the number of electrons in a negatively charged Chlorine ion (Cl-) ?
What is the number of electrons in a negatively charged Chlorine ion (Cl-) ?
1
How many neutrons are present in Carbon-14?
How many neutrons are present in Carbon-14?
1
An ion of Sulfur with a negative 2 charge (S-2) has how many electrons?
An ion of Sulfur with a negative 2 charge (S-2) has how many electrons?
1
How many neutrons does the isotope Carbon-14 have?
How many neutrons does the isotope Carbon-14 have?
1
What is the number of neutrons in the Hydrogen-2 isotope?
What is the number of neutrons in the Hydrogen-2 isotope?
1
Determine the number of neutrons in the isotope Oxygen-18.
Determine the number of neutrons in the isotope Oxygen-18.
1
Why do different elements emit different colors in a flame test?
Why do different elements emit different colors in a flame test?
1
What is the term for the smallest unit of an element that maintains the properties of that element?
What is the term for the smallest unit of an element that maintains the properties of that element?
1
What is a unique number for each element that equals the number of protons in an atom of that element?
What is a unique number for each element that equals the number of protons in an atom of that element?
1
Isotopes of an element have the same number of protons but different number of...
Isotopes of an element have the same number of protons but different number of...
1
What term is used to describe the total number of protons and neutrons in an atom?
What term is used to describe the total number of protons and neutrons in an atom?
1
Which subatomic particle contributes to an atom's mass, but not its charge?
Which subatomic particle contributes to an atom's mass, but not its charge?