Molecules

Question 1

2 or more atoms held together with a chemical bond

Answer 1

Molecule

Question 2

Connection between atoms

Answer 2

Chemical bond

Question 3

Representation of an object

Answer 3

Model

Question 4

Atoms that make up a molecule and the specific quantity

Answer 4

Atomic composition

Question 5

The specific way the atoms are arranged

Answer 5

Chemical structure

Question 6

Molecule whose atom occurs in a constant ratio and repeating patterns

Answer 6

Extended structure

Question 7

Structure of atoms or molecules in a 3D pattern

Answer 7

Crystals

Question 8

Structure of molecules with a repeating chain

Answer 8

Polymer

Question 9

Glucose and fructose both have an atomic composition of C6,H12,O6 but they are different molecules. What is most likely the major difference between them?

Answer 9

The atoms are arranged in a different pattern

Question 10

List two differences between crystals and polymers?

Answer 10

crystals can be a single type of atom or molecule and crystals are in 3D pattern but polymer is made of only molecules in chains and the molecules are in a repeating chain pattern

Question 11

What is an element?

Answer 11

An element is a square on the periodic table

Question 12

What is an atom?

Answer 12

An atom is the smallest unit of an element

Question 13

What is a molecule?

Answer 13

A molecule is 2 or more atoms bonded together

Question 14

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

Answer 14

The beads represent the elements and the sticks represent the bonds that hold the elements together

Question 15

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

Answer 15

Yes because crystals can change with temperature and pressure

Question 16

C3,H4 has how many elements? Atoms?

Answer 16

2 elements and 7 atoms