Stability and Bonding
Authored by Logan Anthony
Science
9th Grade
NGSS covered
Used 18+ times
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17 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a compound?
Two or more elements chemically combined
A single element found in nature
A stable outer energy level of valence electrons
A force that holds atoms together
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a chemical formula used for?
To form ionic bonds
To determine the stability of an element
To tell what elements and how many of each element are in a unit of a compound
To show the properties of a compound
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do elements form compounds?
To be stable
To create chemical formulas
To gain or lose electrons
To have a full outer energy level
4.
CATEGORIZE QUESTION
3 mins • 7 pts
Groups:
(a) Elements
,
(b) Compounds
K
Cl
H2O
O
NaCl
NH3
Na
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the octet rule?
Atoms will gain or lose electrons to form ions
Atoms will gain, lose, or share electrons in order to have 8 electrons in their outer energy shell
Atoms will have a full outer energy level of valence electrons
Atoms will share electrons to form covalent bonds
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which elements are nonreactive?
Noble gases
Transition metals
Group 1 elements
Group 17 elements
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of bond is formed when atoms transfer electrons?
Ionic bond
Covalent bond
Metallic bond
Polar bond
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