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Sedaia [141]
3 years ago
12

Help please When you are measuring your pulse (heart beats per minute) what system are you monitoring?

Chemistry
1 answer:
cricket20 [7]3 years ago
4 0
The answer is C.Circulatory because its made up of blood vessels that carry blood away from and towards the HEART
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BF3 + Li2SO3 ----> B2(SO3)3 + LiF What is the coefficient of lithium fluoride in the balanced chemical reaction?
egoroff_w [7]
2BF₃ + 3Li₂SO₃ ----> B₂(SO₃)₃ + <u>6LiF

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6 0
3 years ago
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Can pure substances made from compounds be physically separated?
Arisa [49]

Answer:

it cannot !!

Explanation:

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4 0
3 years ago
Which of the following best describes how an ionic compound dissolves in water?
Nadusha1986 [10]

The statement that best describes how an ionic compound dissolves in water is as follows: it separates into individual molecules and is an electrolyte, which is option C.

<h3>What is an ionic compound?</h3>

Ionic compound is any compound is a chemical compound composed of ions (charged atoms) held together by electrostatic forces termed ionic bonding.

Ionic compounds are electrolytes i.e. a substance when, in solution or when molten, ionizes and conducts electricity.

For example; sodium chloride (NaCl) is an ionic compound breaks down into sodium ions (Na+) and chloride ion (Cl-).

Therefore, the statement that best describes how an ionic compound dissolves in water is as follows: it separates into individual molecules and is an electrolyte.

Learn more about ionic compound at: brainly.com/question/9167977

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4 0
2 years ago
Define a fluid very sort answer ​
Ganezh [65]

Answer:

A fluid is a medium that has a defined mass and volume, but no fixed shape, at a constant temperature and pressure. This may include gases, liquids, plasmas, and to some extent plastic solids. A fluid can flow and deform, preventing it from carrying loads in a static equilibrium.  A fluid is always compressible and internal frictional forces always occur due to the viscosity of the fluid.

4 0
3 years ago
Consider the solubilities of a particular solute at two different temperatures.
GenaCL600 [577]

Explanation:

can you make your question understandable?

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4 0
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