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VLD [36.1K]
2 years ago
10

An mg2+ ion has the same electron configuration as.

SAT
1 answer:
san4es73 [151]2 years ago
6 0
Yes, the Mg2+ ion and the neutral neon atom are called isoelectronic
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Which of the following describes the process of creolization?.
Ganezh [65]

Answer:

The term creolization describes the process of acculturation in which Amerindian, European, and African traditions and customs have blended with each other over a prolonged period to create new cultures in the New World. ... Since the colonial period, the term has been applied to many aspects of culture.

7 0
2 years ago
A reacher wants to test the claim that convicted burglars spend an average of 18.7 months in jail. She takes a random sample of
Sonja [21]

Answer:

<em>There is no evidence to warrant rejection of the claim that the mean is 18.7 months or no evidence to test the claim that convicted burglars spend an average of 18.7 months in jail.</em>

Explanation:

<em>From the question given, we recall the following,</em>

<em>The researcher takes a random sample of 11 such cases from the court files and finds that  ẋ is:</em>

<em>  When s = 7.8 months and  20.6 months</em>

<em> Let Test the claim that µ = 18.7 months, when the significance level is  at  0.05 </em>

<em> significance level. </em>

<em>We apply the use the traditional method of testing hypotheses</em>

<em> H0: µ = 18.7 mo. H1: µ J 18.7 mo. </em>

<em>Test statistic: t = 0.81. Critical values: t = ±2.228. Fail to reject H0. </em>

<em>Therefore,</em>

<em>There is no evidence sufficient  to warrant rejection of the claim that the mean is 18.7 months</em>

6 0
3 years ago
Which best describes the first law of thermodynamics as compared to the second law of thermodynamics?.
liraira [26]

Answer:

The first law describes how thermal energy is conserved but not the direction it moves.

 

Thermodynamics is demonstrated as the branch of physics that deals with the associations or relationships between heat and other energy forms like mechanical, chemical, and electrical).

As per the question, the first law discusses that heat is a kind or form of energy and thus, processes associated with thermodynamics are subject to energy conservation principle. Therefore, heat energy can neither be destroyed nor created but rather transferred to one place to another and converted to and from other energy forms.

Thus, the first law of thermodynamics is distinct from the second law as 'the former describes how thermal energy can be conserved to and from other forms of energy and not the direction in which it moves' while the second law focuses on entropy.

Explanation:

5 0
2 years ago
The standard form of the equation of a circle is (x−3)2+(y−1)2=16. what is the general form of the equation?
Papessa [141]

Answer:

x=3 y=1

Explanation:

x-3=0 y-1=0

x=3 y=1

(3-3)2+(1-1)=16

4 0
2 years ago
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Optimism is the faith that leads to achievement. Nothing can be done without hope and confidence.

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