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slega [8]
3 years ago
6

A computed tomography (CT) scan fires radiation through the body to create an image. What type of radiation does a CT scan use?

Chemistry
1 answer:
Kaylis [27]3 years ago
5 0

image created by sending electromagnetic radiation through body parts, solid parts appear white


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An object with a mass of 0.225 kg and density of 2.89 g/cm3 measures 34mm in length and 46mm in width. what is the hight of the
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4.15760869565 cm or 41.5760869565
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The periodic table of the elements lists the elements in order of increasing atomic number. Each element has its own unique squa
Vesna [10]

Answer:

A) They all have 12 protons.

Explanation:

Magnesium has an atomic number of 12 which means it has 12 protons. All Magnesium atoms have 12 protons, the neutrons however may differ which produces things called isotopes where the atoms have same protons but neutrons change.

Keep in mind the atomic number is unique to each element, so 12 atomic number will always be Magnesium, 1 will always be Hydrogen and so on.....

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Rank the following substances/solutions in order of lowest boiling point to highest boiling point where 1 has the lowest boiling
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Answer:

1) pure water

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5) 1.5 m glucose (C6H12O6)

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The boiling point elevation depends on the number of particles the solute forms in solution and the molality of the solute. The more the number of particles formed by the solute and the greater the molality of the solute, the greater the magnitude of boiling point elevation.

The order of decreasing hoping point elevation is;

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4) 1.5 m glucose (C6H12O6)

5 0
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What coefficient is needed to balance the reaction
tensa zangetsu [6.8K]

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OD. 2HCl

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A balanced equation needs the equal # of each element on BOTH sides.

By putting a 2 in front of HCl you now have 2 hydrogens on both sides and 2 chlorines. The Ca and CO3 are already balanced.

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Atomic size generally _____.
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