For neutral atoms, the periodic trends in atomic size can be described like this
Atomic size decreases when going from left to right across a period, Atomic size increases when going from top to bottom down a group.
Let's use these trends to try and figure out which atom would have the largest radius.
If you look at elements that are located in the same group, potassium will have a larger atomic radius when compared with sodium. Likewise, bromine will have a larger atomic radius when compared with chlorine.
Now focus on potassium and bromine. Since potassium is located at the start of period 3, and bromine at the end of the same period, potassium will have a larger atomic radius than bromine, and thus the largest atomic radius of the four given atoms.
Which of the following is an example of market failure?
A) Prices do not reflect the full social cost of production
B) A firm goes out of business because it cannot find a market for its products
C) Prices rise so that the consumers cannot afford the products they want to buy
D) Producer surplus is maximized
A) Prices do not reflect the full social cost of production
B) A firm goes out of business because it cannot find a market for its products
C) Prices rise so that the consumers cannot afford the products they want to buy
D) Producer surplus is maximized
Answer & ExplanationAnswer: A) Prices do not reflect the full social cost of production
Explanation:
Prices do not reflect the full social cost of production is an example of Market failure.
A market failure occurs when the supply of a good or service is insufficient to meet demand. This results in an inefficient distribution of resources among market participants.
It also occurs if externalities are not accounted for.
If a firm fails to maximize its profits this is not a general market failure.
One of the thing that progressive support would be: Direct election of senators.
The progressive wanted this so they could the candidate based on the person and not the party. Direct election of senators will make it easier for them to elect the person that represent their value for the position.
Read the following information carefully and answer the questions given below it. There are five men A,B,C,D and E and six women P, Q, R, S, T and U. A, B and R are advocates, C, D, P, Q and S are doctors and the rest are teachers. Some teams are to be selected from amongst these eleven persons subject to the following conditions.
A, P and U have to be together.
B cannot go with D or R.
E and Q have to be together.
C and T have to be together.
D and P cannot go together.
C cannot go with Q.
If the team is to consist of two male advocates, two lady doctors and one teacher, the members of team are
B) 1 divided by the slope of the savings schedule or line.
C) the slope of the consumption schedule or line.
D) 1 divided by the slope of the consumption schedule or line.
A) the slope of the savings schedule or line.
B) 1 divided by the slope of the savings schedule or line.
C) the slope of the consumption schedule or line.
D) 1 divided by the slope of the consumption schedule or line.
Answer & ExplanationAnswer: D) 1 divided by the slope of the consumption schedule or line.
Explanation:
Marginal propensity to consume (MPC) in economics is a metric that quantifies induced consumption, the concept that the increase in personal consumer spending (consumption) occurs with an increase in disposable income (income after taxes and transfers).
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