What is the mass in grams of 6.02 x 1023 atoms of sulfur
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32g
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What shape would a molecule with two bound groups and two lone pairs have
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The correct answer is: Bent.
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What are repelled in the VSEPR theory
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Electron pairs
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What is the percent composition of sulfur in SO2
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32.1g
__________________
X100%
(32.1g + 16.0g + 16.0g)
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What happens in a reduction
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An element gains one or more electrons
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What is an example of food engineering
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The development of irrigation.
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What elements have the highest and lowest ionization energy
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Helium has the highest first ionization energy and francium has
the lowest first ionization energy.
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Food engineering focuses on
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Food engineering focuses on inventing
ways to make food more accessible to populations. This can be done,
for example, by genetic modification.
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Which of the following elements is the smallest
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question: which of the following elements is the smallest?
answer: chlorine (CI)
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When food is exposed to air it can lose electrons this loss of electrons creates reactive molecules that work to destroy the chemical bonds in the food causing it to spoil what are these molecules cal
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Free radicals
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Which of the following could be considered a benefit of modern farming techniques
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The food we eat is fresher because it is treated with preservatives.
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Cards in this guide (11)
What is the mass in grams of 6.02 x 1023 atoms of sulfur
32g
What shape would a molecule with two bound groups and two lone pairs have
The correct answer is: Bent.
What are repelled in the VSEPR theory
Electron pairs
What is the percent composition of sulfur in SO2
32.1g
__________________
X100%
(32.1g + 16.0g + 16.0g)
What happens in a reduction
An element gains one or more electrons
What is an example of food engineering
The development of irrigation.
What elements have the highest and lowest ionization energy
Helium has the highest first ionization energy and francium has
the lowest first ionization energy.
Food engineering focuses on
Food engineering focuses on inventing
ways to make food more accessible to populations. This can be done,
for example, by genetic modification.
Which of the following elements is the smallest
question: which of the following elements is the smallest?
answer: chlorine (CI)
When food is exposed to air it can lose electrons this loss of electrons creates reactive molecules that work to destroy the chemical bonds in the food causing it to spoil what are these molecules cal
Free radicals
Which of the following could be considered a benefit of modern farming techniques
The food we eat is fresher because it is treated with preservatives.