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mamaluj [8]
3 years ago
11

Astrology is the study of how the positions of the stars and movements of the planets influence the lives and behaviors of peopl

e. Astrology dates back to the second millennium BCE. Modern Western astrology is often associated with horoscopes that explain an individual’s personality and predict significant events in his or her life based on the position of stars and planets. There is no evidence to support the validity of astrology or its methods. Is astrology an example of science or pseudoscience? Explain your answer.
Chemistry
2 answers:
blagie [28]3 years ago
6 0

Answer: Astrology is an example of pseudoscience. It is based on beliefs and is not supported by any scientific evidence.

miss Akunina [59]3 years ago
6 0

Answer:

Astrology is an example of pseudoscience. It is based on beliefs and is not supported by any scientific evidence.

Explanation:

thats the sample response

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PLEASE HELP ME!!!! WILL GIVE BRAINLIEST!!!!
vitfil [10]

Answer: 1. 3.23 m

2. 32.4

3. B  adding solvent  and C  removing solute

Explanation:

1. Molality of a solution is defined as the number of moles of solute dissolved per kg of the solvent

Molality=\frac{n}{W_s}

where,

n = moles of solute

W_s = weight of solvent

Now put all the given values in the formula of molality, we get

Molality=\frac{43.6mol}{13.5kg}=3.23mol/kg

2. Molarity of a solution is defined as the number of moles of solute dissolved per liter of the solution.

Molarity=\frac{n}{V_s}

where,

n = moles of solute

V_s = volume of solution in L

3.4=\frac{n}{9.54}

n=32.4

Therefore, the moles of Na_2CO_3 is 32.4

3. Molarity can be decreased by decreasing the moles of solute and by increasing the volume of solution.

Thus adding solvent  and removing solute will decrease the molarity.

4 0
3 years ago
A mystery object has a density of .75; will it sink or float?
brilliants [131]

Answer:float

Explanation:

8 0
3 years ago
How can we use patterns on the periodic table to predict an element’s structure and reactivity?
lord [1]

Answer:

The number of electrons in the outermost shell of an atom determines its reactivity. Noble gases have low reactivity because they have full electron shells. Halogens are highly reactive because they readily gain an electron to fill their outermost shell.

Explanation:

4 0
3 years ago
The stage of the cell cycle that follows mitosis is called _____.
Anon25 [30]
The answer is metaphase
3 0
3 years ago
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(20 Points) Which definition of "coarse" matches its use in the phrase "coarse focus?"
vlada-n [284]

Answer by YourHope:


Hi! :)


Which definition of "coarse" matches its use in the phrase "coarse focus?"


A) "rough in texture"


Have a BEAUTIFUL day~

7 0
3 years ago
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