What composes an atom? - ANSWER Protons, Neutrons, electrons
Mass number = X+Y - ANSWER Number of Protons, Number of Netons
Name the chemical bonds, from strongest to weakest. (5) - ANSWER Covalent->Ionic-
>Hydrogen->Hydrophobic->Van der Waals
Define electronegativity - ANSWER Attraction force that an atomic nucleus exerts on
electrons
What is an ion composed of? - ANSWER Cation, Anions
What is a complex ion? - ANSWER Covalently bonded atom that carries a charge
Polar =? - ANSWER Hydrophillic
Non-polar=? - ANSWER Hydrophobic
What does Acid do? - ANSWER Releases H+ (protons)
What does Base does? - ANSWER Accepts H+ ions
What are Living organisms made out of? - ANSWER Proteins, Carbohydrates, Lipids, Nucleic
Acid
What does Proteins consist of? - ANSWER combination 20 amino acids
Mass number = X+Y - ANSWER Number of Protons, Number of Netons
Name the chemical bonds, from strongest to weakest. (5) - ANSWER Covalent->Ionic-
>Hydrogen->Hydrophobic->Van der Waals
Define electronegativity - ANSWER Attraction force that an atomic nucleus exerts on
electrons
What is an ion composed of? - ANSWER Cation, Anions
What is a complex ion? - ANSWER Covalently bonded atom that carries a charge
Polar =? - ANSWER Hydrophillic
Non-polar=? - ANSWER Hydrophobic
What does Acid do? - ANSWER Releases H+ (protons)
What does Base does? - ANSWER Accepts H+ ions
What are Living organisms made out of? - ANSWER Proteins, Carbohydrates, Lipids, Nucleic
Acid
What does Proteins consist of? - ANSWER combination 20 amino acids
