Atoms And Ions

Question 1

What structure do they use to help us figure if the ions loses or gains electrons

Answer 1

2,8,8

Question 2

Why do ions form

Answer 2

They form because the positive nucleus is attracted to the negative electron

Question 3

What does metals ions do to form what type of ion

Answer 3

They lose electrons to form a positive ions

Question 4

What does non metals do to get to an ion

Answer 4

They gain electrons to form negative ions

Question 5

Why are noble gasses in group eight unreacrive

Answer 5

Because they have a full outer shell

Question 6

What is the bonding for metal and non metal bonding

Answer 6

Ionic bonding

Question 7

Non metal bonding is called…

Answer 7

Covalent bonding

Question 8

What is metal bonding called

Answer 8

Metallic bonding

Question 9

How do you find the number of protons

Answer 9

The atomic number

Question 10

How do you find the number of electrons

Answer 10

It’s the same as the number of protons which is the atomic number

Question 11

How do you find the number of neutrons

Answer 11

It’s the mass number - the number of protons (atomic number)

Question 12

What particles are in the nucleus

Answer 12

Protons and neutrons

Question 13

What is protons charge and mass

Answer 13

It’s charge is +1 and it’s mass is 1

Question 14

What is neutrons charge and mass

Answer 14

Charge is 0 and mass is 1

Question 15

What is an electrons charge and mass

Answer 15

Charge is -1 and mass is 1/836 or 0

Question 16

How are the elements on the periodic table ranked in

Answer 16

They are the ranked in increasing atomic numbers

Question 17

What do atoms in a group have the same amount of

Answer 17

They have the same amount of electrons in their outer shell

Question 18

Why would something turn into an _ide (e.g. oxide)

Answer 18

Because it has minus ions