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Chemistry Chapter 4 Flashcards | StudBud
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Chemistry Chapter 4
Chemistry Chapter 4
13 terms
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A chemistry blind Quiz that reviews terms that you need to know for high school chemistry
Flashcards
13 cards
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Practice quiz
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Questions
13
Answers
1
True or False: The mass of 1 amu is equal to the mass of a single proton or a single neutron
True
False
2
What is the smallest particle of an element that retains the properties of the element
Mass
Nucleus
Atom
Element
3
True or False: A neutron has a mass equal to that of a proton and carries electrical charge
False
True
4
True or False: The cathode ray was an accidental discovery
False
True
5
Atoms with the same number of protons but different numbers of neutrons are called what
Radiation
Beta particles
Alpha particles
Isotopes
6
True or False: The nucleus of an atom is located in the center
True
False
7
True or False: John Dalton's atomic theory was a breakthrough in our undemanding of matter.
True
False
8
The number of protons in an atom
Mass number
Atomic mass
Atomic number
Isotope
9
Are electrons positively or negatively charged
Positively
Negatively
10
What part of an atom has a positive charge
Electron
Proton
Neutron
11
what is the number added to make it easier to find each of the various isotopes of an element
Atomic number
Mass number
Atomic mass
12
True or False: Gamma rays are high-energy radiation that possess no mass
False
True
13
True or False: The atomic mass of an element is the exact mass of the isotope of that element
False
True
