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Chemistry
Hailie Ruiz
Which pole is tilted towards the sun
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Chemistry
Janiyah Kaufman
What does it mean if a solid is malleable?
A:it is comductive
B: it is stretchable
C: it is hard
D: it is bendable
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Chemistry
Belch
How can an atom become charged particle
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Chemistry
Abril Foster
How many grams are in 2.54 x 10^23 molecules of CO2
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Chemistry
Leia
Find the mass in 2.6 mol of lithium bromide
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Chemistry
Guest
Convert 0.00000000562cm
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Chemistry
Beckham Jennings
What is the chemical formula for the compound formed between sodium and iodine?
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Chemistry
Emmy Mcgrath
The what of a compound denotes the ratio of ions in the compound
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Chemistry
Jakobe Chambers
All of the Gathered in an investigation must be recorded. (Fill in the blank)
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Chemistry
Kaylee Velazquez
What mechanical waves needs a medium to travel through?
A. all mechanical waves need a medium to travel through
B. surface waves only
C. transverse and longitudinal waves only
D. longitudinal and surface waves only
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Chemistry
Cara Lane
Which of the following statements correctly describes how Moseley's research affected the development of the periodic table?
Moseley's research led to the reorganization of the elements based on their atomic mass instead of their physical appearance.
Moseley's research led to the reorganization of the elements based on their physical appearance instead of their atomic mass.
Moseley's research led to the reorganization of the elements based on their atomic number instead of atomic mass.
Moseley's research led to the reorganization of the elements based on their physical appearance instead of their atomic number.
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Chemistry
Kaylen Sherman
A minerals luster is produced by its ability to transmit light. Opaque minerals always have a metallic luster because they do not transmit any light. True False
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Chemistry
Taniya
The elements selenium and oxygen are both poor electrical conductors in which section of the periodic table are they found
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Chemistry
Wendy Casey
What is the mole ratio of NaOH to Al (OH) 3
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Chemistry
Estes
What is Atomic mass
A: the mass of the atom based on the mass of an atom of oxygen-16
B: the mass of an atom based on the mass of an atom of carbon-12
c: the average mass of all isotopes
d: the mass of the atom based on the mass of an atom of hydrogen-1
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