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Question
The specific heat of a substance is the amount of heat needed toA) change 1 g of the substance from the solid to the liquid state.
B) raise the temperature of 1 g of the substance by 1 C.
C) change 1 g of the substance from the liquid to the solid state.
D) convert 1 g of a liquid to gas.
E) convert 1 g of a solid to a gas.
Answer
This answer is hidden. It contains 1 characters.
Related questions
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A nuclear equation is balanced when
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B) the sum of the mass numbers and the sum of the atomic numbers of the particles and atoms are the same on both sides of the equation.
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D) different particles and atoms are on both sides of the equation.
E) the charges of the particles and atoms are the same on both sides of the equation.
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D) consist of high energy electrons.
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Of the elements: B, C, F, Li, and Na. The element with the highest ionization energy is
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The number of valence electrons found in an atom of a Group A element is equal to
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Q:
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Q:
What is the electron configuration for potassium (atomic number 19)?
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B) 1s22s22p6 3s23p53d2
C) 1s22s22p83s23p5
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Q:
The elements sodium, magnesium, and silicon
A) are isotopes of each other.
B) are in the same period of elements.
C) have the same number of neutrons.
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Q:
Which of the following is NOT true for the atoms 13N, 14N, and 15N?
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Q:
According to the Atomic Theory,
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Which of the following is a characteristic of the modern periodic table?
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Q:
Select the correct symbol for the element.
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C) No
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Select the correct symbol for the element.
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A) Ir
B) Fs
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Q:
Select the correct symbol for the element.
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Q:
As a solid melts, its temperature does not change.