Molecules

Question 1

A structure of molecules in a repeating chain pattern

Answer 1

Polymer

Question 2

2 or more atoms held together with a chemical bond

Answer 2

Molecule

Question 3

Connection between two atoms

Answer 3

Chemical bond

Question 4

Representation of an object

Answer 4

Model

Question 5

Types of atoms that make up a molecule and the specific quantities

Answer 5

Atomic composition

Question 6

The specific way the atoms are arranged in a molecule

Answer 6

Chemical structure

Question 7

A molecule whose atoms occur in a constant ratio and repeating pattern

Answer 7

Extended structure

Question 8

Structure of atoms or molecules in a 3D pattern

Answer 8

Crystal

Question 9

Glucose and fructose both have an atomic composition of C6H12O6 but they are different molecules. What is most likely the difference between them?

Answer 9

The structure

Question 10

List two differences between crystals and polymers. Hint: one is shape and one is composition.

Answer 10

Crystals are 3D and polymers are in a chain. Crystals can have atoms and molecules and polymers can only have molecules.

Question 11

What is an element?

Answer 11

A square on the periodic tablr

Question 12

What is an atom?

Answer 12

The smallest unit of an element

Question 13

What is a molecule?

Answer 13

2 or more atoms held together with a chemical bond

Question 14

When making molecule models, what do the beads and sticks represent?

Answer 14

The beads are the atoms and the sticks are the bonds

Question 15

Can you have 2 different crystals that are made of the same atom?

Answer 15

Yes

Question 16

C3H4 has how many element and atoms?

Answer 16

2 elements, carbon and hydrogen
7 atoms