Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Atoms And Molecules
Test Description: Atoms Molecules and the periodic table
Instructions: Answer all questions to get your test result.
1) Because atoms are so small?
A
Scientists create models to describe them.
B
They cannot be made of smaller particles.
C
They can not be synthesized by scientists.
D
There is no way to describe them.
2) Whichis the smallest particle of matter?
A
Atom
B
compound
C
Solid
D
Molecule
3) What happens if new evidence is discovered about atoms that current theories about atoms do not explain?
A
Nothing, current theories about atoms are hypothesis and do not need to be supported by new evidence
B
Nothing, current theories about atoms are scientists’ best idea, so those theories remain valid.
C
Current theories about atoms will be modified in light of new evidence.
D
Current theories about atoms will be abandoned for a new theory.
4) Which is to small to view using a microscope?
A
An atom
B
A leukocyte
C
A single human hair
D
A cell
5) Describe the Thomson model of the atom.
A
has a distinct nucleus, empty space and protons.
B
Distinct orbits of electrons.
C
A round ball, of different sizes depending on the element.
D
Plum pudding model
6) Which particle is not part of an atom?
A
Proton
B
Neutron
C
Electron
D
Negitron
7) In a neutral atom, the number of protons equals the number of?
A
Neutrons
B
Nuclei
C
Positrons
D
Electrons
8) Describe the Bohr model fo the atom.
A
Distinct orbits of its electrons.
B
Has a distinct nucleus, empty space and protons.
C
A round ball, different sizes depending on the element.
D
Plum pudding model.
9) What information on the periodic table indicates the number of protons in an element?
A
The position of the element in its column.
B
The element's chemical symbol.
C
The elements atomic number.
D
The elements atomic mass.
10) What describes the isotope of carbon?
A
Has six protons but different number of neutrons.
B
Has sixteen protons, neutrons and electrons.
C
Carbon does not have any Isotopes and is not radioactive.
D
Isotopes have a greater number of protons.
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?