Atomic theory

Question 1

Protons

Answer 1

Positive charge, found in nucleus, have mass

Question 2

neutrons

Answer 2

Neutral/ no charge, found in nucleus, have mass,

Question 3

Electrons

Answer 3

Negative charge, found in electron clouds outside the nucleus, have very little mass

Question 4

Elements

Answer 4

Substance made up of a certain type of atom

Question 5

How are elements distinguish

Answer 5

by the amount of protons it has

Question 6

How many electrons are in each electron cloud

Answer 6

1.2 2.8 3.8 4.18

Question 7

valence

Answer 7

amount of electrons the outer most electron cloud/ circle thingy has.

Question 8

how do you change the name of the non metalic element to an ion

Answer 8

add an “ide” at the end

Question 9

what charge will a non-metal ion form

Answer 9

negative

Question 10

what charge will a metal ion form

Answer 10

positive

Question 11

the most unreactive family of elements are the _____.

Answer 11

Noble Gases

Question 12

metaloids

Answer 12

have both properties of metal and non metal elements

Question 13

Groups of elements

Answer 13

Alkaine metals, alkaine earth metals, metals, halegons, noble gases