WorksheetsPower DOL 2.2 Review Pre-AP
Total questions: 10
Worksheet time: 5mins
How does human activity affect watersheds?
Human activity has no effect
Humans can contaminate and pollute watersheds
Humans replace the water they use
None of the above
What does this picture represent?
Groundwater
Pollution in a watershed
Surface Water
Groundwater
Why would the discovery of ice on Mars make it more likely that life exists?
Presence of gases
The goldilocks zone
The possible presence of water
The presence of oxygen
Why is an atmosphere important for a planet?
It allows a planet to stay warm
It keeps a planet safe
Which statement below correctly describes a neutron?
It has a positive charge and is in the nucleus
It has a neutral charge and is in the nucleus
It has a negative charge and is in the nucleus
It It has a positive charge and is in the electron cloud
How many neutrons are in Gold (AU)?
79
119
118
117
The atomic number of Zirconium is 40, which correctly give the correct number of subatomic particles in the nucleus?
91
40
51
90
What do protons determine in an atom?
The identity of the element
The atomic mass of the element
The atomic structure of an element
The chemical properties of an element
What do valence electrons tell you?
The identity of the element
The chemical properties of the element
The mass of the element
The amount of electrons of the element
What element is represented by this picture?
Hydrogen
Lithium
Beryilium
Boron
