Weekly CFU CATEGORY 3 And 1 REVIEW Question Preview (ID: 37316)


Weekly Assessment For CATEGORY 3 And 1 STAAR REVIEW. TEACHERS: click here for quick copy question ID numbers.

Elements on the periodic table along the bold zigzag lines are -
a) transition metals.
b) metalloids.
c) halogens.
d) alkali metals.

Substances have chemical formulas. A chemical formula such as H2O can NOT be used to --
a) determine the number of individual atoms in a substance.
b) identify a substance.
c) identify specific isotopes in a substance.
d) determine the type of elements in a substance.

Chemical equations must be balanced because --
a) the mass of the reactants is always greater than the mass of the products.
b) mass is determined by a chemical reaction.
c) mass can neither be created nor destroyed.
d) the mass of the products is always greater than the mass of the reactants.

Weathering most likely occur at which location of mountain?
a) The peak of the mountain
b) The base (bottom) of the mountain
c) Toward the middle near a gradual sloped hill
d) Toward the base (bottom) where more animals are likely to live.

Which unit of measurement is appropriate for measuring the distance between galaxies?
a) Astronomical Units
b) Radiowaves
c) Light Years
d) Gammawaves

Samara put a quantity of sulfur, a yellow powder, into a test tube. She gently heated the tube and observed that the powder turned black. What happened?
a) The sulfur underwent a chemical change called burning.
b) The sulfur underwent a chemical change called melting.
c) The sulfur underwent a physical change called melting.
d) The sulfur underwent a physical change called burning.

Atoms are always searching to become more stable and less reactive. An atom can become less reactive by -
a) gaining protons from its outermost shell
b) losing electrons from its nucleus
c) gaining or losing electrons from its outermost shell.
d) losing neutrons from the innermost shell

Contour lines and contour interval on the topographic map...
a) shows an increase in elevation from the middle of the map toward the outside.
b) shows an decrease in elevation from the outside of the map toward to middle
c) shows an increase in elevation from the outside of the map toward the middle
d) shows a constant level of elevation throughout the map

On July 3rd, a new moon appeared, on which date will the observer see a 3rd Quarter?
a) July 10th
b) July 24th
c) June 21st
d) July 17th

Tectonic plate shear away Earth's crust along the fault line, what is the best way to explain the movement along the plate boundary?
a) Two continental plates are separating causing a earthquake.
b) Two oceanic plates are sliding past each other causing a volcano.
c) Two continental plates are sliding in opposite directions causing an earthquake.
d) One oceanic plate and one continental plate are subducting, causing an earthquake.

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