8th grade - Science - Unit II
Authored by Debora Leon
Physics, Chemistry
8th Grade
Used 70+ times
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18 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Separation of electric charge leading to a molecular or its chemical groups having an electric dipole moment, with a negatively charged end and a positively charged end.
electronegativity
polarity
positivity
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Chemical property that describes the tendency of an atom to or a functional group to attract electrons towards itself.
electrons
electricity
electronegativity
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
They have at least 2 things in common: size or magnitud, and units of measurement.
Physical quantities
Mathematical quantities
Quantities
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the unit used to measure LENGHT?
a = amperes
kg = kilograms
m = meters
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the unit used to measure ELECTRICITY?
a = amperes
kg = kilograms
m = meters
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the unit used to measure AMOUNT OF SUBSTANCE?
k = kelvin
mol
cd = candela
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the unit used to measure TEMPERATURE?
k = kelvin
mol
cd = candela
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