a force that holds 2 atoms together

The Electron Dot Diagram contains the

symbol and the # of electrons in the outer energy level

The purpose of the Electron Dot Diagram is to

help scientists understand the elements possible reactivity

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How and Why Elements Combine Ms. Bobbi

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Questions 21

Answers

1
What is in the nucleus that has a positive charge?
electron
neutron
valance shell
proton
2
Electrons travel in
Space
Dumpster
Electron Cloud
All over the air
3
The second energy level can hold how many electrons?
18
8
32
2
4
Group 18 are
Alkali Metals
Noble Gases
Halogens
Salt Formers
5
How many electrons fit in the valence shell closest to the nucleus?
36
8
2
18
6
A Chemical Bond is
a repelling agent to keep molecules apart
easily created with glue
a force that holds 2 atoms together
just a myth
7
What group is called the Salt Formers?
Noble Gases
Earth Alkali Metals
Halogen Group
Boron Group
8
The Electron Dot Diagram contains the
symbol and the total amount of electrons
all valence shells
3 electrons
symbol and the # of electrons in the outer energy level
9
An attraction that holds oppositely charged ions is called a ___________________ bond.
Covalent Bond
Bond like no other
Neutral Bond
Ionic Bond
10
Electrons have a(n)
Negative Charge
Neutral Charge
No Charge
Positive Charge
11
Carbon's Electron Dot diagram will have how many dots. It's atomic number is 6.
4 dots
2 dots
6 dots
8 dots
12
The noble gases are
useless
stable
unstable
reckless
13
Group 17 are the
Halogens
Noble Gases
Alkali Metals
Transition Metals
14
At the center of an atom
is the valance shells
is the electrons
is the nucleus
is empty space
15
Lithium is
Reactive
Purple
Nonreactive
Noble Gas
16
When electrons are further from the nucleus,
the electrons are easy stolen
the electrons fall off
the electrons are NOT easily stolen
the electrons are more stable
17
Protons have a
no charge
positive charge
neutral charge
negative charge
18
The farther away from the nucleus the valance shells can hold
no electrons
the same electrons
more electrons
less electrons
19
The purpose of the Electron Dot Diagram is to
make teachers lives easier
to make chemistry more fun
show all electrons
help scientists understand the elements possible reactivity
20
The halogen group is
relaxed
insecure
stable
unstable
21
Lithium's Electron Dot Diagram will have
36 dots next to its symbol LI
3 dots next to its symbol LI
8 dots next to its symbol LI
1 dot next to its symbol LI

How and Why Elements Combine Ms. Bobbi Flashcards | StudBud