C1.1 Fundamentals of Chemistry Flashcards Preview

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Flashcards in C1.1 Fundamentals of Chemistry Deck (20)
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1
Q

Formula of magnesium oxide

A

MgO

2
Q

Draw the electron configuration for a magnesium ion

A
3
Q

Define compound

A

One or more element chemically bonded

4
Q

Mass of a Proton

A

1 AMU

5
Q

Define Mass Number

A

Number of Protons + Neutrons

6
Q

Draw the electron configuration of an oxide ion

A
7
Q

Explain how a chlorine atom becomes a chloride ion

A

Gains one electron

8
Q

Formula of magnesium chloride

A

MgCl2

9
Q

Define Atomic Number

A

Number of Protons in the Nucleus of an Atom

10
Q

Explain how a sodium atom becomes a sodium ion

A

Loses one electron

11
Q

Type of bonding in CO2

A

Covalent (between two non-metals)

12
Q

Charge of an Electron

A

-1

13
Q

Formula of sodium hydroxide

A

NaOH

14
Q

Draw and Write Electron Configuration of a Sodium Atom

A

2,8,1

15
Q

Mass of an electron

A

Next to nothing

16
Q

Mass of a Neutron

A

1 AMU

17
Q

Define molecule

A

Group of two or more atoms bonded together

18
Q

Type of bonding in NaCl

A

Ionic (between metal (Na) and non-metal (Cl)

19
Q

Charge of a Neutron

A

0

20
Q

Charge of a Proton

A

+1