The DNA double helix is held together by (covalent/ionic/hydrogen) bonds
What will be an ideal response?
hydrogen
Bloom's Taxonomy: Knowledge
Section: Chemical Bonds
Learning Outcome: 2.12
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The compound magnesium chloride (MgCl2 ) turns into one Mg2+ and two Cl- when placed in water. You can guess that the Mg and Cl atoms are held together normally by a(n) ________ bond
A) ionic B) hydrogen C) electronegative D) covalent
Based on what happened with tobacco and, more recently climate change, which of the following is key to scientific consensus?
What will be an ideal response?
When sugar dissolves in water, water is acting as a ____ and the sugar molecules are acting as ____
a. solution; solvents b. solute; solutions c. solvent; solutes d. solute; solvents e. solvent; solutions
________ is the most common coenzyme involved in energy metabolism
Fill in the blank with correct word.