What type of reaction breaks the bonds that join the phosphate groups in an ATP molecule? The type of reaction that breaks the bond that join the phosphate group in an ATP molecule is known as a hydrolysis reaction. ATP (Adenosine Triphosphate) Adenosine triphosphate (most commonly known as ATP) is a compound that consists of … Read more
What Charge Does Oxygen Have? The charge on an oxygen ion is -2. Ions Oxygen is a non-metal and a gas that, in atomic form, is necessary for animals to breathe; however, oxygen doesn’t only exist in atomic form. In order for oxygen to bond to metallic elements, it has to turn into an oxygen … Read more
How Many Electrons Does Carbon Have? There are 6 electrons in carbon. Counting Electrons in Atoms All atoms are composed of subatomic particles and include protons, neutrons, and electrons. Protons are positively charged, neutrons carry no overall charge, and electrons are negatively charged particles. In order for atoms to be overall neutral in charge, they … Read more
What Are The Units For The Spring Constant k? The units for the spring constant, k, are Newtons per meter (N/m). Hooke’s law equation states that F = kx, where F is the force required to compress the material, measured in Newtons (N), k is the spring constant, and x is the compression distance measured in meters (m). Since the force is … Read more
What Is The Molar Mass Of Hydrogen Gas? The molar mass of hydrogen gas is 2.016 grams per mole. Moles and Molar Mass A molar mass is the mass of 6.022 X 1023 atoms or molecules, depending on the basic unit being measured. This number produces a quantity of a substance in which the mass in … Read more
On which of the following does the moment of inertia of an object depend? Check all that apply. a. linear speed b. linear acceleration c. angular speed d. angular acceleration e. total mass f. shape and density of the object g. location of the axis of rotation The moment of inertia of a body depends … Read more
Which of the following is a polysaccharide? (a) Insulin, the chief blood sugar regulator. (b) Cellulose, the primary component of plant cell walls. (c) Fructose, one of the most important blood sugars. (d) Glucose, the chief cellular energy source. (e) All of the above are polysaccharides. The correct answer is (b). Cellulose, the primary component of … Read more
What is the Lewis dot structure for one formula unit of magnesium sulfide? Magnesium sulfide contains magnesium and sulfur atoms. The valence electrons in Mg are 2. The valence electrons in S are 6. Lewis Structure A pictorial representation of different types of electrons surrounding elements in a compound is done using Lewis structures. It … Read more
Is NOCl polar or nonpolar? NOCl is polar. NOCl Nitrosyl chloride (NOCl) is a chemical reagent used in a wide variety of chemical synthesis reactions. It is notably used in organic chemistry where it is used to make αα-chloro oximes from alkenes. Polarity in Molecules When two or more atoms come together to form a molecule … Read more
From which end (north or south) of a bar magnet do magnetic field lines emerge? Do the field lines really start at the pole face? Do magnetic field lines ever start or end anywhere? Magnetic field lines are representative points of the behavior of a magnetic field through space. Magnetic Fields Magnetic fields are mathematical … Read more