Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Science
Test Description: Anchor activities
Instructions: Answer all questions to get your test result.
1) Use a periodic table to answer: what is the atomic mass of hydrogen
A
7
B
1
C
3
D
21
2) How do you find the amount of protons in an atom?
A
All of the above
B
The atomic number
C
The atomic mass +19
D
The atomic mass
3) What is the atomic symbol of potassium
A
M
B
K
C
Kg
D
Po
4) How many natural elements are in the periodic table
A
21
B
96
C
118
D
89
5) How do you find the amount of neutrons in an atom
A
The atomic number
B
Atomic mass - atomic number
C
Atomic mass + the atomic number
D
The atomic mass
6) What is the atomic mass?
A
The amount of things in the whole atom
B
The amount of things in the outermost shell
C
All of the above
D
The amount of things in the nucleus
7) How many hydrogen atoms are in a water molecule
A
None of the above
B
2
C
9
D
3
8) What is the atomic mass of oxygen
A
17
B
16
C
15
D
19
9) Why are some symbols different than they name
A
Scientists didn't want to make it their name
B
Both a and b
C
It's from the Latin origin
D
None of the above
10) What element has 104 protons in its nucleus
A
Rutherfordium
B
Krypton
C
Gold
D
Hassium
11) How many elements are metals in the periodic table
A
49
B
28
C
21
D
36
12) What is the correct way to write a element symbol
A
aU
B
au
C
Au
D
AU
13) Witch of the following has an atomic mass of 4.003
A
Beryllium
B
Boron
C
Oxygen
D
Helium
14) What statement is correct
A
An ion is where the amount of electrons change from its regular form
B
Its impossible for a neutron to have a charge
C
Isotope is where the atom has no neutrons
D
A proton's charge is neutral
15) What statement is NOT correct
A
All of the above
B
You can't round the atomic mass to subtract the atomic number to find the amount of protons
C
None of the above
D
The amount of protons is equal to the amount of electrons in an oxygen atom
16) What is the correct way to write a compound
A
22ho
B
h2O2
C
H2o2
D
H2O2
17) Mercury is a liquid metal
A
True
B
False
18) What element has 6 protons 6 neutrons and 6 electrons
A
Silicon
B
Oxygen
C
Nitrogen
D
Carbon
19) Why do some elements have a decimal and some do not?
A
None of the above
B
Neutrons have a small charge
C
Electrons have excess particles
D
Because scientists found that protons have excess particles
20) What is the exact atomic mass of gold
A
197.0928
B
197.0
C
197.009
D
50.95
*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?