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Paladinen [302]
2 years ago
8

Do scientists believe that an Atom is made up of elements

Chemistry
1 answer:
Marina86 [1]2 years ago
5 0

vice versa: atoms are elements, so elements are made of atoms specifically 1 atom or multiple of the same kind

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How many joules of heat are required to raise the temperature of 320.0 grams of water from 24.2°C to 50.8°C? Heat capacity of wa
balu736 [363]

Answer:

35750.4 Joules

Explanation:

Using the formula as follows;

Q = m × c × ∆T

Where;

Q = amount of heat (joules)

m = mass of substance (g)

c = specific heat capacity (J/g°C)

∆T = change in temperature (°C)

According to the provided information,

mass (m) = 320.0 grams

c = 4.2 J/g°C

∆T = (50.8°C - 24.2°C) = 26.6°C

Q = ?

Using; Q = m × c × ∆T

Q = 320 × 4.2 × 26.6

Q = 35750.4 J

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3 years ago
Molecules that have the same chemical formula (same numbers of each atom) but different three-dimensional shapes are called ____
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The given blank can be filled with isomers.  

The isomers in chemistry refers to the molecules or ions with similar formulas, but different compositions. The isomers refer to the molecules that exhibit the same chemical formula, however, distinct three-dimensional shapes. Though isomers do not always share identical properties. The two prime forms of isomerism are stereoisomerism or spatial isomerism and structural isomerism or constitutional isomerism.  


3 0
3 years ago
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The advantage of asexual reproduction is.
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Hi, can someone help me with this.
AleksAgata [21]
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