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Nimfa-mama [501]
3 years ago
6

Match these items.

Chemistry
1 answer:
Elan Coil [88]3 years ago
3 0
1. Plasma
2. Bone marrow
3. Cells
4. Hemoglobin
5. Capillary
6. Ventricle
7. Heart chamber
You might be interested in
How many atoms are in 1.204x10^22 moles of arsenic?
ra1l [238]

Answer:

<h2>0.02 moles </h2>

Explanation:

To find the number of moles in a substance given it's number of entities we use the formula

n =  \frac{N}{L} \\

where n is the number of moles

N is the number of entities

L is the Avogadro's constant which is

6.02 × 10²³ entities

We have

n =  \frac{1.204 \times  {10}^{22} }{6.02 \times  {10}^{23} }    \\  = 0.02

We have the final answer as

<h3>0.02 moles</h3>

Hope this helps you

7 0
3 years ago
What two elements constitute about three fourths of earth's solid surface?
olchik [2.2K]
<span>The two elements that constitute almost three fourths of the earth's solid surface are oxygen and silicon. Oxygen accounts for 46.6 percent of the Earth's crust, while silicon is 27.7 percent. The next more plentiful element on the Earth's crust is Aluminum.</span>
6 0
4 years ago
Unlike a mixture a compound always has:
Arlecino [84]

Answer:

Explanation:

B

8 0
3 years ago
Read 2 more answers
Which bonds are found inside a water molecule, between hydrogen and oxygen?
Papessa [141]
Hydrogen bond is found between water molecule if im correct
5 0
3 years ago
If the density is 0.9g/cm3 and the volume is 1.5cm3 ? What is the Mass?
Mama L [17]

Answer:

1.35g

Explanation:

times the density and volume together to get the mass

0.9 x 1.5 = 1.35g

6 0
3 years ago
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