TCAP 7th Grade Science Review

Name for 2 or more different substances that are physically intermingled but can be separated ?

Which of the following is an example of a chemical change?

Scientific conclusions that are influenced by the opinions/beliefs of the experimenter are __.

The organism shown in the picture shows an example of:

Gases that absorb long wave radiation and re-emit it as heat energy?

Which shows a balanced chem. equation for the decomposition of aluminum oxide? (Al₂O₃)

Which of the following correctly describes a solid?

What does the Lewis structure NOT tell you about the Carbon atom?

Charles's law states that at a constant pressure, an increase in temp. of a gas will cause:

What is the correct arrangement for the periodic table shown at right?

The chemical formula for a glucose molecule is C₆H₁₂O₆, The subscripts represent the:

What process is being demonstrated in the beakers that are pictured?

Which of the following is NOT TRUE about natural selection?

Which tool should students use to accurately measure the volume of these rocks?

Which of the following is a characteristic of plant cells but not animal cells?

A change in the nucleotide sequence of DNA can cause:

Which of these is the best reason to use a renewable energy instead of relying on fossil fuels?

The illustration shows how:

Single-celled prokaryotic organisms, live in extreme environments belong to which kingdom?

Multi-celled orgs which are heterotrophs, have no cell wall ,cells that DO contain a nucleus

Which is NOT a function of the muscular system?

A nucleotide contains ALL of the following EXCEPT:

Select the group of organelles that is common to both plant cells and animal cells. 

Which organelles occur only in animal cells and appear during prophase in mitosis?

To investigate the growth rate of potted bean plants, which variable is NOT relevant?

Which structure is called the powerhouse of the cell because ATP is released here?

Which of these equations best shows the reactants and products of photosynthesis?

What body system is involved in the mechanical & chemical breakdown of food?

The start of the ___________________ started an increase in the combustion of fossil fuels.

The phase of mitosis that would FOLLOW the pictured phase is:

Which of the following is the best evidence for a chemical reaction?

Which cell organelle is identified as #9 in the diagram?

A wireless BP monitoring system that takes patients' blood pressures while they are asleep:

What is the major function of the human reproductive system?

Which body system works to rid your body of toxins in the form of liquid waste?

Boyle's Law states that pressure of a gas tends to:

Which is the best example of an adaptive bioengineered product?

Which of the following IS NOT part of the cell theory dev. by Schleiden, Schwann, & Virchow?

Eukaryotic orgs that decompose, absorb nutrients from surroundings, & don't photosynthesize?

Kingdom of microscopic orgs. w/ autotrophs AND heterotrophs, some uni-, some multi-cellular?

How can wire-haired parent dogs (Ww) produce smooth-haired puppies (ww)?

Which level of organization would be less complex than the cell?

Mom cat w/ tail (Tt) and Dad cat w/no tail (tt) have what % chance of kittens with tails?

Matter is neither created nor destroyed in a chemical or physical reaction-this is the law of

Elements that have the same number of valence electrons are:

An RBC placed in a(n) ____________ salt solution will swell as water seeks equilibrium.

The abilities to dissolve in water and to conduct electric current are examples of

Which of the following identifies the correct reactants and products of cellular respiration?

Which of the following would increase the rate of reaction?

What 2 pieces of lab equip. are best for meas. the mass and volume of a rectang. block of wood?