Water and Biochemistry

Question 1

An atom wanting the shared electrons

Answer 1

Electronegativity

Question 2

Atoms that exert the same pull on electrons (electron shared equally)

Answer 2

Nonpolar covalent bonds

Question 3

Sharing and giving and taking of electrons is called

Answer 3

Polar covalent bond

Question 4

Energy levels ( ) as electrons get farther from the nucleus

Answer 4

Increase

Question 5

How strongly Atom pulls to gain electrons

Answer 5

Electronegative

Question 6

Wants to lose electrons

Answer 6

Electropositive

Question 7

In biology, what bonds are the strongest?

Answer 7

Covalent bonds, both polar and nonpolar

Question 8

Molecules can only be formed by

Answer 8

Covalent bonds

Question 9

Molecules can only be formed by

Answer 9

Covalent bonds

Question 10

Forces within the molecule are

Answer 10

Intramolecular (covalent bond)

Question 11

A hydrogen bond is one type of

Answer 11

Intermolecular force

Question 12

Hydrogen bonds form between

Answer 12

Hydrogen and oxygen, nitrogen or fluorine

Question 13

Adams electron clouds, barely touch, causing fluctuations in charges

Answer 13

Van der wasl‘s interaction

Question 14

Van der waals interaction is

Answer 14

Very weak and happens between all molecules polar and nonpolar

Question 15

Molecules sticking together

Answer 15

Cohesion

Question 16

Carbon bonds to four other atoms because:

Answer 16

Carbon needs four more electrons to be stable