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weqwewe [10]
3 years ago
9

What screening is used to test for lung disease

Chemistry
2 answers:
tamaranim1 [39]3 years ago
3 0
Screening is used to find signs of diseases early.
s2008m [1.1K]3 years ago
3 0
Low-dose computed tomography (also called a low-dose CT scan, or LDCT). In this test, an X-ray machine scans the body and uses low doses of radiation to make detailed pictures of the lungs.
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A bus travels 20km in 30 min what is the average speed of the bus
STatiana [176]

Answer:

40km/h

Explanation:

v=20km/0.5h=40km/h.

5 0
3 years ago
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What is the correct name of this isotope? *<br><br> oxygen - 16<br> oxygen - 8<br> oxygen - 24
artcher [175]

The correct name of this isotope : Oxygen - 16

<h3>Further explanation</h3>

Given

Isotope : ₈¹⁶O

Required

The correct name

Solution

The elements in nature have several types of isotopes  

Isotopes are elements that have the same Atomic Number (Proton)  

Atomic mass is the average atomic mass of all its isotopes  

In the following element notation,

\large {{{A} \atop {Z}} \right X}

X = symbol of elemental atom

A = mass number

Z = atomic number

The isotope name is usually followed by its mass number, so the symbol above can be expressed as oxygen - 16

4 0
3 years ago
9. A family is driving to a nearby city. If they travel an average 68 miles per hour for 3.2 hours how
Nataliya [291]

All you have to do is multiply 68 miles and 3.2 hours. It will give you the answer, 217.6 mph.

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5 0
3 years ago
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Which of the following phrases describes valence electrons?
kykrilka [37]

Answer:

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Explanation:

because valence electrons are located at the last energy level

7 0
4 years ago
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love history [14]
I positive that the answer is wolf hope that helps
4 0
3 years ago
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