topic 1 atom, elements , and molecule

Question 1

what is an element

Answer 1

An element is a substance that contains only one type of atom, they are chemically the simplest substance so they cant be broken down by chemical equations

Question 2

what atom

Answer 2

An atom is the smallest part of an element that still has properties of that element.

Question 3

what is a molecule

Answer 3

A molecule is a particle made of two or more atoms bonded together. Allcompoundsaremolecules, but not allmoleculesarecompounds. Some elements are molecules.

Question 4

what is a compound

Answer 4

A substance containing atoms of different elements chemically combined.

Question 5

what is Monoatomic (1)

Answer 5

Elements made up of a single atom

Question 6

what is Diatomic

2

Answer 6

Elements or compounds are made up of two atoms joined together.

Question 7

what is Polyatomic

Many

Answer 7

Elements and compounds with molecules made up of several atoms joined together. Also used for ions.

Question 8

what is a molecule of an element

Answer 8

a molecule that contains the same atoms of an element

Question 9

what a molecule of a compound

Answer 9

a molecule that contains atoms of 2 or more different elements

Question 10

what is an ion

Answer 10

a charged element or compound or molecule

Question 11

is Nacl a giant structure

Answer 11

yes