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PRAXIS: General Science Content Knowledge 5435 Exam Study Guide with Complete Solutions

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PRAXIS: General Science Content Knowledge 5435 Exam Study Guide with Complete Solutions Diaphragm - Answer️️ -Part of the compound microscope used to regulate the amount of light being transmitted through the specimen on the slide. 1 milligram - Answer️️ -1 x 10 -3 grams Kepler - Answ...

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  • September 16, 2024
  • 58
  • 2024/2025
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  • Praxis 5435
  • Praxis 5435
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, ©SOPHIABENNETT EXAM SOLUTIONS_2024/2025 Tuesday, September 3, 2024 10:30 AM



PRAXIS: General Science Content
Knowledge 5435 Exam Study Guide with
Complete Solutions


Diaphragm - Answer✔️✔️-Part of the compound microscope used to regulate the

amount of light being transmitted through the specimen on the slide.


1 milligram - Answer✔️✔️-1 x 10 -3 grams

Kepler - Answer✔️✔️-His greatest contribution to science was that he described the

orbits of the planets as ellipses.

Newton - Answer✔️✔️-Used the 3 laws of planetary motion to establish universal

gravitation.

Mendel's Law of Independent assortment - Answer✔️✔️-In a dihybrid cross, alleles for

different traits separate and are inherited independently of each other, resulting in a

phenotype of 9:3:3:1. Which of Mendel's laws does this illustrate?

Seven (7) is a neutral pH value. The pH scale goes from one (1) to 14. A value of one

(1) is extremely acidic, and a value of 14 is extremely basic. - Answer✔️✔️-The pH of

distilled water should have what value?

Uniformitarianism - Answer✔️✔️-States that the same processes that operate today have

operated over long periods with steady incremental change to shape the geology of our

planet. Plate tectonics is an example of one of those processes.



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, ©SOPHIABENNETT EXAM SOLUTIONS_2024/2025 Tuesday, September 3, 2024 10:30 AM


This theory states that changes in the earth's crust during geological history have

resulted from the action of continuous and uniform processes.

Metabolic Rate - Answer✔️✔️-In endotherms, this can change based on age, sex, size,

activity level, time of day, among other factors. Most terrestrial animals have a ______

that is 2 to 4 times their body mass index.

catalyst - Answer✔️✔️-Adding a _______ to a reaction in equilibrium does not disturb the

equilibrium point.

catalyst - Answer✔️✔️-A ________ speeds up the rate at which a reaction reaches

dynamic equilibrium and is added to a reaction primarily as a way to increase reaction

rate. No changes in the products will occur.

catalyst, pressure - Answer✔️✔️-A reaction A(g) + B(g) → 2C(g) is in equilibrium at a

certain temperature. The amount of products cannot be increased by adding a _______

or by increasing ______.

B. - Answer✔️✔️-A(s) + B(g) → C(aq) + heat

For this reaction all of the following will affect the quantities of reactants and products at

equilibrium in a closed vessel EXCEPT:

A. an increase in the volume of reaction vessel

B. addition of a catalyst

C. increase in pressure

D. increase in temperature

negative, because heat is leaving the system - Answer✔️✔️-Is heat evolved a negative or

positive number?



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, ©SOPHIABENNETT EXAM SOLUTIONS_2024/2025 Tuesday, September 3, 2024 10:30 AM


q (heat evolved) - Answer✔️✔️-m (mass) x S (specific heat of water) x ΔT (rise in temp)=

velocity - Answer✔️✔️-s/t (displacement /time)

zero - Answer✔️✔️-If a body goes from A to B and returns from B to A, the total

displacement is ______. Hence, the average velocity is 0 km/h.

Disconformity - Answer✔️✔️-The surface division between parallel rock strata, indicating

interruption of sedimentation.

Liver - Answer✔️✔️-Responsible for detoxification, plasma protein synthesis, and the

decomposition of red blood cells.

Esophagus, peristalsis - Answer✔️✔️-The walls of the ________ are composed of

muscles, which move in wave-like contractions to push food into the stomach. These

wave-like contractions are called ________.

Small Intestine - Answer✔️✔️-Its job is to absorb most of the nutrients from what we eat

and drink. Velvety tissue lines the ________, which is divided into the duodenum,

jejunum, and ileum.

Dewpoint - Answer✔️✔️-The amount of moisture of the air. The _____ has to cool at a

stable pressure in order to saturate.

Acid - Answer✔️✔️-A compound in which one or more H+ ions are bonded to a negative

ion

Permeation Rate - Answer✔️✔️-Rate at which the test chemical passes through the glove

material once breakthrough has occurred and equilibrium is reached. _______ involves

absorption of the chemical on the surface of the glove, diffusion through the glove, and

desorption of the chemical on the inside of the glove.

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