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Science Unit 4 Lesson 6

Quiz by Jennifer ODell

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15 questions
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  • Q1
    An ***** is the smallest unit of an element that keeps the properties of that element.
    atomic theory
    element
    compound
    atom
    30s
  • Q2
    A scientific explanation of the structure of atoms & how they interact with one another is called *****.
    atomic theory
    atom
    compound
    element
    30s
  • Q3
    The smallest part of matter is an *****.
    atom
    solution
    element
    compound
    30s
  • Q4
    A ***** is a possible way that something in science works that hasn't been proven yet.
    law
    explanation
    theory
    rule
    30s
  • Q5
    A theory may ***** as new information is learned.
    fix
    change
    be right
    stay
    30s
  • Q6
    The small, dense core of an atom is called the *****.
    proton
    neutron
    electron
    nucleus
    30s
  • Q7
    A ***** is a positively charged particle found in the nucleus of an atom.
    proton
    electron
    nucleus
    neutron
    30s
  • Q8
    A ***** is a particle with no charge found in the nucleus of an atom.
    proton
    electron
    nucleus
    neutron
    30s
  • Q9
    Negatively charged particles that speed through the area around a nucleus are *****.
    protons
    electrons
    nucleus
    neutrons
    30s
  • Q10
    An ***** is a type of matter made of just one kind of atom.
    atomic theory
    atom
    element
    compound
    30s
  • Q11
    The number of ***** in an element NEVER changes.
    nucleus
    electrons
    neutrons
    protons
    30s
  • Q12
    The number of***** in an element can be gained or lost.
    nucleus
    electrons
    protons
    neutrons
    30s
  • Q13
    A ***** is a substance formed by at least 2 types of atoms that are chemically combined.
    element
    atomic theory
    atom
    compound
    30s
  • Q14
    No two atoms have the same number of *****.
    electrons
    neutrons
    protons
    nucleus
    30s
  • Q15
    ***** & ***** in an atom can change.
    protons & electrons
    electrons & neutrons
    neutrons & nucleus
    protons & neutrons
    30s

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