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Murljashka [212]
3 years ago
11

Test help

Chemistry
2 answers:
Stella [2.4K]3 years ago
7 0
I think it is b.) 2

i took this test
pogonyaev3 years ago
6 0
I’m pretty sure it b
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Which unit conversion allows you to convert 21.0 gallons into milliliters?
Romashka-Z-Leto [24]

79470.2mL

Explanation:

Given:

  Volume = 21gallons

  problem, convert to milliliters;

   

  gallons to milliliters

 1 liter = 1.057 quarts

1 gallon = 4 quarts

we can simply solve this by establishing and using a conversion factor of 1 ;

     

   1 gallon = 4 quarts

   1.057 quarts = 1 liter

   0.001L = 1mL

21gallons x \frac{4qt}{1gal} x \frac{1 liter}{1.057qt} x \frac{1mL }{0.001L}  = 79470.2mL

we say;

From; \frac{4qt}{1gal} x \frac{1 liter}{1.057qt} x \frac{1mL }{0.001L}

1gallon = 3784.2mL

learn more:

conversion brainly.com/question/1548911

#learnwithBrainly

8 0
3 years ago
The atomic number of sulfur is 16, which indicates that a sulfur atom contains
zvonat [6]
<span>The atomic number of an element indicates only how many protons are in that specific element. The atomic number of sulfur is 16, so it means that in one sulfur atom, there are 16 protons. The number of protons is also equal to the number of electrons in any given atom, so this number also indicates that there are 16 electrons in a sulfur atom.</span>
8 0
4 years ago
What is the outdoor temperature where you are right now?.
rusak2 [61]

The outdoor temperature, also known as the ambient temperature, is a measure of the amount of heat in the environment and this depends on the kind of environment.

<h3>Temperature</h3>

The outdoor temperature around here is about 33 ^oC.

The temperature in the tropical area, where this area belongs, varies between 27 to 35 ^oC with an annual average of about 28 ^oC.

In order words, tropical regions are generally warm, unlike temperate regions.

Tropical regions also have two distinct seasons, the rainy and the dry seasons. This is unlike temperate regions that have summer, spring, winter, and autumn.

More on temperature can be found here: brainly.com/question/15267055

8 0
3 years ago
How has dissections and autopsy help scientists?​
wel

Answer:it helps them explore the body more in visual and in depth of what organs and bones look like

Explanation:

5 0
3 years ago
What type of contamination occurs if a paint chip falls into soup
I am Lyosha [343]
Food contamination is classified into three types:  1) Physical 2) Chemical Biological.

Physical contamination occurs if a paint chip falls into soup

It must be noted that, physical<span> contamination get into food through</span><span> poor procedural practices such as</span><span> dirt, hair, nail polish flakes, broken glass, nails, staples, plastic fragments, bones, bits of packaging, etc.</span>

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3 years ago
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