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GR 10 Q4 SCIENCE 1-40
Quiz by Academic Helper
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Which of the following statements is consistent with the kinetic-molecular theory of gases?
Kinetic Molecular Theory makes several assumptions about _______________.
At constant temperature, what happens to the pressure when the volume is doubled?
Which of the following graphs suggests the relationship between pressure and volume at constant temperature?
Gas exerts pressure because of _______________.
In which of the following situations would Boyle’s Law be MOST observed?
A bubble of air in a swimming pool rises to a place where the pressure on it is equal to half its original value. Assuming the temperature is constant, the new volume of the bubble will be ______________.
600.0 mL of a gas is at a pressure of 8.00 atm. What is the volume of the gas at 2.00 atm?
A gas occupies 11.2 liters at 0.860 atm. What is the pressure if the volume becomes 15.0 L?
What is the formula used to solve for the new volume in #10?
What does Boyle's Law describe?
If the temperature of a fixed quantity of gas decreases and the pressure remains unchanged, what would happen to the volume?
Based on the graph below, what is the relationship between volume and temperature at constant pressure?
Which statement best explains why a hot-air balloon rises when the air is heated?
Why is it recommended to check tire pressure during summer before a long drive?
A gas evolved during the fermentation of glucose has a volume of 780 mL at 20.1 ⁰C and 1.00 atm. What was the volume of this gas at the fermentation temperature of 36.5 ⁰C? The pressure remained constant.
An aerosol can contains 452 mL of gas 22.0⁰C. What is the final temperature if the volume is increased to 705 mL?
What is the main function of the biomolecule below?
Which of the following is a correct pair?
Which of the following is a correct monomer-polymer pair?
What is the main difference between a simple and a complex lipids?
What class of biomolecules do DNA and RNA belong?
Which of the following is NOT a component of a nucleotide?
What is the primary structure of a protein determined by?
How do proteins play a role in cellular signaling?
Which of the following indicates a positive result for the presence of starch in the iodine test?
In the grease spot test for fats, what observation confirms the presence of lipids?
Which type of biomolecule is represented by this diagram?
What biomolecules and their kind are illustrated on the right?
Which of the following substances would show a positive result for both the iodine test and the grease spot test?
Magnesium has an oxidation state of +2 while Chlorine has -1. What will be the chemical formula if these ions are combined?
What is the chemical name of the chemical formula Ba(OH)2?
What is the chemical name of H2SO4?
Which among the following is the chemical formula of glucose?
Which of the following equations demonstrates the law of conservation of mass?
I. 2Na + 2Cl ---> 2NaCl
II. . P4 + 5O2 ---> 2P4 + O10
III. C5H12 + O2 ---> 5CO2 + H2O
IV. SnCl2 + 2FeCl3 ---> 2FeCl2 + SnCl4
Which type of reaction is/are correctly matched with the chemical equation?
I. Sr(s) + H2O(l) → Sr(OH)2(aq) + H2(g) – single replacement reaction II. H2(g) + Cl2(g) → 2HCl(g) - synthesis reaction
III. CaCO3(s) → CaCO(s) + CO2(g) - decomposition reaction
IV Fe(s) + AuSO4(aq) → FeSO4(aq) + Au(s) - double displacement
What are the correct coefficients when __P4 + __O2 __P2O5 is balanced?
According to the Collision Theory, molecules of the reactants must _______________.
When a catalyst was being added into a chemical system and became involved in the collision, it _______________.
Which explains the rotting of sliced apples when not being refrigerated?