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WorksheetsFall Semester Final
Total questions: 50
Worksheet time: 33mins
All matter is made of what
energy
atoms
electrons
compounds
The positive particles of an atom are
electrons
positrons
neutrons
protons
The central region of an atom where its neutrons and protons are is its
nucleus
electron cloud
core
center
An atom with atomic number 6 would have how many protons
6
12
3
cannot be determined
Particles in an atom that are neutral and have no charge are
negatrons
electrons
neutrons
protons
True or False: Neutrons have a negative charge
True
False
What is the atomic number for an element with 3 protons?
2
1
3
6
A particle that moves around the nucleus is a(n)...
Proton
Neutron
Electron
Quark
What does the 1.00794 stand for?
Hydrogen
atomic number
atomic mass
atomic explosion
What subatomic particles would you find in the nucleus of an atom?
Protons only
Protons and Neutrons
Neutrons and Electrons
Protons and Electrons
If an atom has 10 protons, 10 neutrons, and 10 electrons, what is the mass of the atom?
10
20
30
What subatomic particle(s) would be found orbiting the nucleus?
Neutrons only
Electrons only
Protons and Neutrons
Protons and Electrons
Most of the mass in an atom is concentrated in the...
electrons
nucleus
protons
empty space
Which type of rock is made from lava or magma cooling?
igneous
sedimentary
metamorphic
Scientists think that the continents once formed a giant landmass that broke apart, and then slowly drifted apart. What is the name given to this hypothesis?
sea-floor Spreading
plate tectonics
continental drift
Pangaea
What is the name of the super continent that existed about 250 million years ago?
Plate tectonics
Convection
Pangaea
Gonwandaland
Choose all the evidence Wegener used to support his Continental Drift Hypothesis.
human remains
fossils
mountain ranges
climate evidence
the age of the Earth
Which two land masses did Wegener think fit the best together like puzzle pieces?
N American and Europe
S America and Aftrica
Australia and Africa
Europe and S America
What type of evidence was used by Alfred Wegener to support his continental drift hypothesis? (Select 3)
evidence from landforms / geology
evidence from fossils
evidence from human remains
evidence from climate
Looking at the image, where would an earthquake most likely occur?
Location A
Location B
The majority of Texas is in what zone for winds?
Zone 1
Zone 2
Zone 3
Zone 4
What is pressure?
The amount of force exerted on a surface
The surface area of an object
The weight of an object
What is the possible formula name for this compound?
HCH4OH
6H2C1O
C2H6O
C2H6O
What is deposition?
Solid to a liquid
Solid to a gas
Liquid to a solid
Gas to a solid
What is sublimation?
Solid to a liquid
Solid to a gas
Liquid to a solid
Gas to a solid
