Elements and Atoms

Question 1

Nucleus

Answer 1

The Central Part of an Atom Which Contains Both Protons and Neutrons

Question 2

Transition Metal

Answer 2

Good Conductors of Heat and Electricity. They are Shiny Dense and Strong.

Question 3

Noble Gase

Answer 3

Nonreactive, Colourless and Usually a Gas at Room Temperature. Located in Group 0 of the Periodic Table.

Question 4

Ionic Bond

Answer 4

An Electron is Taken From One Atom and Given to Another Which Gives them Opposite Charges Thus Attracting them Together

Question 5

Isotope

Answer 5

An Atom with the Same Atomic number But a Different Mass Number (An Atom with a Different Number of Neutrons)

Question 6

Base

Answer 6

An Alkali Before it is in an Aquarius Solution (PH Greater than 7)

Question 7

Alkaline

Answer 7

A Soft Metal in Group 1 of the Periodic Table. Increasing Reactivity with Increasing Shells

Question 8

Non-metal

Answer 8

Dull-looking, Brittle and Generally a Poor Conductor of Electricity

Question 9

Halogen

Answer 9

Coloured Non-metal with Decreasing Reactivity with More Shells. Located in Group 7 of the Periodic Table.

Question 10

Electron

Answer 10

Negatively Charged Sub-atomic Particle with a Mass Close to Zero

Question 11

Element

Answer 11

Atoms With the Same Atomic Number

Question 12

Metal

Answer 12

Elements Which Form Positive Ions When they React

Question 13

Acid

Answer 13

A Substance With a PH Less than 7

Question 14

Alkalies

Answer 14

An Alkali Forms an Aquarius Solution with a PH Greater than 7

Question 15

Neutron

Answer 15

Neutrally Charged Sub-atomic Particle With a Mass of 1

Question 16

Shell

Answer 16

A magnetic orbit Around a Nucleus of Which an Electron Resides in

Question 17

Proton

Answer 17

Positively Charged Sub-atomic Particle with a Mass of 1

Question 18

Covallent Bonds

Answer 18

A Bond Between Non-metals Where Electrons are Shared to Fill the Shells