Chemistry Mini Unit Part 2 Question Preview (ID: 44285)
Atoms
Periodic Table Of The Elements
Chemical Reactions.
TEACHERS: click here for quick copy question ID numbers.
The number of neutrons in a hydrogen atom are
a) 1
b) 2
c) 3
d) 0
An example of a physical change is
a) temperature change
b) explosion
c) painted green
d) precipitate forms
The subatomic particle that circles the nucleus is
a) neutrons
b) protons
c) nucleus
d) electrons
The number of neutrons in a fluorine atom are
a) 9
b) 19
c) 10
d) 28
The atomic mass (weight) for titanium is
a) 22
b) 23
c) 48
d) 56
An example of a chemical formula is
a) color change
b) C6H12O6
c) C
d) temperature changes
A sign of a chemical reaction is
a) paint the object
b) rip the object in two
c) object gives of bubbles
d) put the object near the window
Pick the example of a molecule of an element
a) CO2
b) C2
c) C
d) O
The symbol for potassium is
a) P
b) Na
c) K
d) Po
The number of electrons in an silver atom are
a) 47
b) 108
c) 61
d) 48
Pick the example of a molecule of a compound
a) O
b) O2
c) H2O
d) H2
Lithium has an atomic number of
a) 3
b) 7
c) 4
d) 11
What is the symbol for chlorine
a) C
b) Ch
c) Cl
d) Ce
Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 44285 in the upper right hand corner or click here.
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 44285 in the upper right hand corner or click here.
TEACHERS / EDUCATORS
Log In | Sign Up / Register
Log In | Sign Up / Register