Ch 4 Physical Science Test
Authored by Anna Erk
Physics
9th Grade
NGSS covered
Used 2+ times
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43 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What would I change to make this an isotope of that element?
Change the number of neutrons.
Change the number of protons.
Change the number of electrons.
Change the atomic number.
Tags
NGSS.HS-PS1-8
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many electrons fit in each orbital?
2 in the first orbital, 8 in the second orbital.
2 in the first orbital, 4 in the second orbital.
4 in the first orbital, 8 in the second orbital.
2 in the first orbital, 6 in the second orbital.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The vertical columns on the periodic table tell us what ________________ they are in.
group or family
period
element
block
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The horizontal rows on the periodic table tell us what ________________ they are in.
period
group
element
block
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Avogadro’s constant is defined as the number of particles, 6.011 x 10^23 in a mole of a pure substance.
True
False
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is another name for the mass of a substance when you don’t use grams?
Mole
Liter
Kelvin
Newton
Tags
NGSS.HS-PS1-7
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
One fact about metals is:
They are good conductors of electricity.
They are always liquid at room temperature.
They do not have luster.
They are poor conductors of heat.
Tags
NGSS.HS-PS2-5
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