No. 1 Flashcards

1
Q

Where is a Proton found in an Atom?

A

The nucleus

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2
Q

Where is the Electron found in an Atom

A

The outer shells

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3
Q

Where is the Neutron found in the Atom?

A

The Nucleus

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4
Q

What Charge does an Electron have?

A

1

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5
Q

What mass does a Electron have?

A

1/1840

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6
Q

What mass does a Neutron have?

A

1

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7
Q

What charge does an Electron have?

A

-1

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8
Q

What charge does a Proton have?

A

+1

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9
Q

What charge does a Neutron have?

A

0

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10
Q

“True or False” Electrons and Protons are the same thing?

A

True!

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11
Q

Which is (Usually) bigger? The Mass Number or the Atomic number?

A

The Mass Number

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12
Q

What does the Atomic number consist of?

A

Number of Protons (Or electrons)

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13
Q

What does the Mass number consist of?

A

Number of Protons and Neutrons

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14
Q

How do you find the number of Neutrons in an Element ?

A

The Mass Number - The Atomic Number

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15
Q

Name where all the metals are 1-5

A
Alkali Metals Group 1
Alkaline earth Metals Group 2 
Transition Metals Group 2&3 
Halogens Group 7
Noble Gases Group 0
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16
Q

What happens when you mix Water with Alkali Metals?

A

Fizzes across the surface, metal disappears, heat given out, potassium catches fire and burns with a lilac flame

17
Q

What does the periodic table display?

A

All the elements

18
Q

Who argued that everything in the work was made up of particles so could not be cut in half?

A

Democritus

19
Q

What did Dimocritus called these tiny particles?

A

Atoms

20
Q

What Greek word does Atoms come from and what does it mean?

A

Atomos and it means tiny

21
Q

How are the Atoms organised on the periodic table?

A

Atomic number

22
Q

When did John Dalton refine his idea?

A

1800’s

23
Q

Name the colours of the Halogen Elements

A

Fluorine - Pale Yellow gas
Chlorine - Yellow/green gas
Bromine - red/brown liquid
Iodine - dark grey solid that turns into purple vapour when heated

24
Q

What is so special about group 1? (Alkaline metals)

A

It gets more reactive as you go down

25
Q

What is the word equation about Potassium?

A

Potassium + Water-> potassium hydroxide + Hydrogen