Podcast
Questions and Answers
What type of bond do polar covalent bonded molecules like water have?
What type of bond do polar covalent bonded molecules like water have?
- Hydrogen
- Nonpolar covalent
- Ionic (correct)
- Metallic
Which type of reaction builds a new molecule and requires energy?
Which type of reaction builds a new molecule and requires energy?
- Decomposition reaction
- Reversible reaction
- Exchange reaction
- Synthesis reaction (correct)
What occurs in reversible reactions?
What occurs in reversible reactions?
- Reactants are converted to new products
- The reaction can run in the opposite direction (correct)
- Products are converted to new reactants
- Energy is not involved
In the reaction A+B→C+D, what are A and B referred to as?
In the reaction A+B→C+D, what are A and B referred to as?
What is the capacity to do work defined as?
What is the capacity to do work defined as?
Which of the following reactions involves a combination of synthesis and decomposition reactions?
Which of the following reactions involves a combination of synthesis and decomposition reactions?
What is the function of carbohydrates in living organisms?
What is the function of carbohydrates in living organisms?
Which lipid type contains one or more double covalent bonds between carbons?
Which lipid type contains one or more double covalent bonds between carbons?
What is the general chemical composition ratio of carbohydrates in terms of carbon, hydrogen, and oxygen?
What is the general chemical composition ratio of carbohydrates in terms of carbon, hydrogen, and oxygen?
Which organic molecule group is essential for building brain cells due to its requirement for glucose?
Which organic molecule group is essential for building brain cells due to its requirement for glucose?
What is the primary role of a catalyst in a chemical reaction?
What is the primary role of a catalyst in a chemical reaction?
Which lipid type has a lower proportion of oxygen to carbon than carbohydrates?
Which lipid type has a lower proportion of oxygen to carbon than carbohydrates?
What is the smallest particle of an element?
What is the smallest particle of an element?
Which particle is located outside the nucleus of an atom?
Which particle is located outside the nucleus of an atom?
What is the number of protons in each atom known as?
What is the number of protons in each atom known as?
When atoms share one or more pairs of electrons, what type of bonding occurs?
When atoms share one or more pairs of electrons, what type of bonding occurs?
What occurs when there is an unequal sharing of electrons in a covalent bond?
What occurs when there is an unequal sharing of electrons in a covalent bond?
Which bond is weaker than ionic or covalent bonds?
Which bond is weaker than ionic or covalent bonds?
What forms when the positive end of one polar molecule attracts the negative end of another polar molecule?
What forms when the positive end of one polar molecule attracts the negative end of another polar molecule?
What is a chemical combination of 2 or more different types of atoms known as?
What is a chemical combination of 2 or more different types of atoms known as?
What occurs when there is a formation or breaking of chemical bonds between atoms, ions, molecules, or compounds?
What occurs when there is a formation or breaking of chemical bonds between atoms, ions, molecules, or compounds?
What is the form of energy that is stored in chemical bonds?
What is the form of energy that is stored in chemical bonds?
What is the reaction that releases energy in the breakdown of ATP?
What is the reaction that releases energy in the breakdown of ATP?
Which of the following factors does NOT influence the rate of a chemical reaction?
Which of the following factors does NOT influence the rate of a chemical reaction?
What is the defining characteristic of a base?
What is the defining characteristic of a base?
What is the main difference between inorganic and organic chemistry?
What is the main difference between inorganic and organic chemistry?
What property of carbon allows it to form large, diverse, and complicated molecules for life?
What property of carbon allows it to form large, diverse, and complicated molecules for life?
What is the main function of enzymes?
What is the main function of enzymes?
Which of the following is NOT a factor that can cause protein denaturation?
Which of the following is NOT a factor that can cause protein denaturation?
What are the building blocks of nucleic acids like DNA and RNA?
What are the building blocks of nucleic acids like DNA and RNA?
What is the primary function of the protein actin?
What is the primary function of the protein actin?
What is ATP?
What is ATP?
What are the main elements that make up proteins?
What are the main elements that make up proteins?
