Molecules

Question 1

2 or more atoms held together by 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

the atoms that make up a molecule and specific quantity

Answer 4

atomic composition

Question 5

a molecule whose atoms occur in a constant ratio and repeated pattern

Answer 5

extended structure

Question 6

the specific way atoms are arranged

Answer 6

chemical structure

Question 7

structure of atoms or molecules in a 3D pattern

Answer 7

crystal

Question 8

structure of molecules with a repeating chain pattern

Answer 8

polymer

Question 9

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

Answer 9

The structure

Question 10

List 2 differences between crystals and polymers. Hint: one is shape and one is composition.

Answer 10

crystals - atoms and molecules and a 3D model
polymer - only molecules and a chain

Question 11

What is an element?

Answer 11

One square on the periodic table

Question 12

What is an atom?

Answer 12

Smallest unit of a 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 represent? The sticks?

Answer 14

Beads equal the atoms and the sticks equal the bonds

Question 15

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

Answer 15

Yes because they have their own structures

Question 16

C3H4 has how many elements? Atoms

Answer 16

2 elements and 7 atoms