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Atom Formative Assessment Flashcards | StudBud

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Atom Formative Assessment

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#atom formative assessment to see where students are half way through the unit.

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Questions 11

Answers

1
Which particle has a negative charge?
Nucleus
Neutron
Proton
Electron
2
Which subatomic particle orbits the nucleus?
electrons
neutrons
atomic mass units
protons
3
Matter is composed of tiny particles called
atoms
molecules
compounds
mixtures
4
Which subatomic particles are located within the nucleus?
protons and electrons
electrons and neutrons
protons and neutrons
protons and ions
5
Which particle has a positive charge?
Neutron
Proton
Electron
Nucleus
6
Which statement can be used to describe what we currently know about the atom?
Atoms of one element are identical to one another.
Atoms of different elements are different from one another.
Atoms make up everything living and non-living.
All of the above.
7
What is the difference between Carbon (atomic number 6) and Oxygen (atomic number 8)?
Carbon loses energy in a physical change
Carbon has 6 more electrons than oxygen
Oxygen has double the electrons
Oxygen has two more protons than carbon
8
What happens to atoms when living things die?
The atoms split apart
They no longer exist
The atoms stop moving
They are recycled back into the earth.
9
Which of the following reasons best describes why the atomic theory has changed over time?
The technology available has become more advanced
The atom itself has changed over time
Scientists have become more intelligent
The statement is false; the atomic theory has not changed
10
Which particle has a neutral charge?
Proton
Electron
Nucleus
Neutron
11
The number of protons equals the number of
isotopes
electrons
nuclei
neutrons