Physical Science -First Semester (1st Quarter)

According to Hubble's Law, the recession velocity (v) of a distant extragalactic object is directly proportional to its distance (D). Which equation represents this relationship correctly?

Which theory explains the formation of elements in the universe?

What is the main source of energy in stars?

Which process is responsible for the synthesis of heavy elements in stars?

What is the relationship between the recession velocity (v) and the distance (D) in Hubble's Law?

According to Hubble's Law, the recession velocity (v) of a distant extragalactic object is directly proportional to its distance (D). Which equation represents this relationship correctly?

What is the relationship between the recession velocity (v) and the distance (D) in Hubble's Law?

Which process is responsible for the synthesis of heavy elements in stars?

According to Hubble's Law, the recession velocity (v) of a distant extragalactic object is directly proportional to its distance (D). Which equation represents this relationship correctly?

What is the relationship between the recession velocity (v) and the distance (D) in Hubble's Law?

Which process is responsible for the synthesis of heavy elements in stars?

Which subatomic particle possesses the chemical properties of an element?

What is the formula to calculate the number of neutrons in an atom?

Which scientist proposed the atomic theory and defined atoms as indivisible particles?

What is the meaning of the word 'alchemy'?

What is the relationship between the atomic number, protons, and electrons in an atom?

Which subatomic particle possesses a negative charge?

What is the formula to calculate the number of neutrons in an atom?

Which scientist proposed the atomic theory and defined atoms as indivisible particles?

According to the formula for calculating the number of neutrons in an atom, which of the following equations is correct?

Which scientist proposed the atomic theory and defined atoms as indivisible particles?

Which of the following best describes the meaning of the word 'alchemy'?

Which elements are major components of proteins?

Which building blocks make up proteins?

Which macromolecule includes waxes, fats, and oils?

Which macromolecule is essential to all known forms of life?

Which states of matter are observed in the house?

Which of the following is NOT a major component of proteins?

Which of the following is NOT a type of biological macromolecule?

Which of the following is the correct order of protein structure, from simplest to most complex?

Which of the following is NOT a major component of proteins?

Which of the following is the correct order of protein structure, from simplest to most complex?

Which of the following is NOT a type of biological macromolecule?

Which theory explains how chemical reactions occur and why reaction rates differ for reactions?

What is the process called when an element from one reactant switches with an element of the other to form two new reactants?

Which principle of collision theory states that, in order to react, molecules must collide?

What is the term used to describe the mass relationship in chemical reactions?

What are the two conditions in the balancing equation?

Which of the following is a condition in the balancing equation?

Which type of reaction involves an element from one reactant switching with an element of the other to form two new reactants?

Which principle of collision theory states that molecules must collide in order to react?

Which of the following is a basic principle of collision theory?

What is the term for a chemical reaction where an element from one reactant switches with an element of the other to form two new reactants?

What is the mass relationship in chemical reactions called?

Which of the following types of reactions involves an element from one reactant switching with an element of the other to form two new reactants?

What is the term for a chemical reaction where an element from one reactant switches with an element of the other to form two new reactants?

Which principle of collision theory states that, in order to react, molecules must collide?

Which type of energy is produced from beneath the Earth's surface?

What is the main source of energy for solar cells?

Which type of energy is commonly used throughout the world and is produced from organic material?

What is the function of batteries in the electric grid?

Which type of energy is generated by the power of water turning generators?

Which of the following energy sources relies on the slow decay of radioactive particles to produce high temperatures?

Which energy source can convert sunlight into electricity using devices called solar cells?

Which energy source involves the capture of the sun's energy by plants through the process of photosynthesis?

Which energy source relies on the slow decay of radioactive particles to produce high temperatures inside the Earth's crust?

What is the main function of batteries in the electric grid?

Which energy source captures the sun's energy by converting carbon dioxide and water into carbohydrates through photosynthesis?

Which area of the home is most likely to contain hazardous chemicals?

What are the possible effects of inhaling paint?

Which hazardous ingredient is commonly found in toilet bowl cleaners?

What are the possible effects of using furniture polish?

Which area of the home is thought to cause cancer?

What are the possible effects of inhaling paint fumes?

Which hazardous ingredient is commonly found in bleach?

Which cleaning material in the bathroom can cause the formation of corrosive sulfuric acid?

Which hazardous ingredient can cause nausea, vomiting, shock, convulsions, and coma if swallowed?

Which cleaning material in the kitchen is corrosive to the skin and suspected of causing cancer?

Which cleaning material in the living room is thought to cause cancer and is associated with brain damage?