WorksheetsFinal Exam Review 2
Total questions: 16
Worksheet time: 8mins
What is the subatomic particle labeled "A" called?
Proton
Neutron
Electron
Nucleus
What is the subatomic particle labeled B called?
Proton
Neutron
Electron
Nucleus
What is the subatomic particle labeled "C" called?
Proton
Neutron
Electron
Nucleus
When baking soda and vinegar mix, bubbles are produces. The presence of gas is an indicator of what?
a physical change
a chemical change
boiling
evaporation
Which of the following is a chemical change?
Cutting paper
Crushing aluminum
Mixing raisins and M and Ms
burning paper
Which Law States that Matter Cannot be Created or Destroyed?
Law of Conversation
Law of Conservation of Energy
Law of Conservation of Mass
Law of Continental Drift
When Na (sodium) and Cl (chlorine) combine chemically to form salt (NaCl), the mass of the product
Is greater than the mass of the sodium and chlorine
is less than the mass of the sodium and chlorine
Is the same as the mass of the sodium and chlorine
is gone
Lithium has a 3 protons, 3 electrons, and 7 neutrons. What is its atomic mass?
3
6
7
10
Which organism would you see natural selection occur fastest in?
Bacteria
Humans
Cats
Flies
What does an element's atomic number tell you about an atom?
Number of protons
Number of electrons
number of neutrons
number of protons and neutrons
How many atoms in H2O2?
2
4
6
8
A scientist places the "Flavr-Savr" gene into tomatoes to make them last longer. This is an example of
Natural Selection
Selective Breeding
Genetic Engineering
Sexual Reproduction
Sodium is a metal that explodes in water. Chlorine is a gas that is toxic. When these two elements combine...
They form a compound with different properties than the original elements.
They keep the same properties and form an element.
They form a very dangerous compound
They form a new element on the periodic table.
What fraction of hereditary information is contained in a sperm or egg cell?
1/4 of the amount of a regular cell
1/2 of the amount of a regular cell
the same amount as a regular cell
double the amount of a regular cell
Which genotype is pure dominant?
TT
Tt
tt
tall
What is the name of the process (represented by arrows) where oceanic crust is pulled below continental crust?
Collision
Faulting
Folding
Subduction
