bio chemistry

Question 1

What are the 4 biomolecules?

Answer 1

• Carbohydrates
• Lipids
• Nucleic Acids
• Proteins

Question 2

positive charged particle located inside the nucleus

Answer 2

protons

Question 3

negatively charged particle located inside the nucleus

Answer 3

electrons

Question 4

neutral charged particle located inside the nucleus

Answer 4

nuetrons

Question 5

bonds occur when outermost electrons (valence shell electrons) are transferred or shared between atoms

Answer 5

chemical bond

Question 6

Types of chemical bonds

Answer 6

covalent
hydrogen
ionic

Question 7

anything that occupies space and has mass (solid, liquid, or gas)

Answer 7

matter

Question 8

amount of matter in an object

Answer 8

mass

Question 9

gravitational force acting on object

Answer 9

weight

Question 10

a charged atom formed because of a donation or gain of an electron(s)

Answer 10

ion

Question 11

2 or more atom chemically combine

Answer 11

molecules

Question 12

chemical combination of two or more different types of atom

Answer 12

compound

Question 13

forms when the positive end of one polar molecule is weakly attracted to the negative end of another polar molecule

Answer 13

hydrogen bond