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otez555 [7]
3 years ago
11

Why is Cobalt (Co) placed before Nickel (Ni) on the Periodic Table of the Elements even though it has a higher average atomic ma

ss than nickel?
Social Studies
1 answer:
djverab [1.8K]3 years ago
6 0

Answer:

Cobalt has 27 protons while Nickel has 28.

Explanation:

atomic mass does have to do with protons and neutrons, but its not what places the elements

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Tony has been doing research on age and aggression. he has discovered that the older a person gets, the less likely he or she is
Katen [24]
The correct answer is negative correlation. 

A negative correlation refers to a relationship between two variables, where an increase in the value of one variable leads to a decrease in the value of the other variable, and vice-versa. In this examples, Tony's findings indicate that when one's age increases, one's likelihood to be aggressive decreases. Thus, age and aggression  are negatively correlated. 
5 0
4 years ago
Pets who learn that the sound of an electric can opener signals the arrival of their food illustratea.cognitive learning.b.opera
geniusboy [140]

The answer is: c. classical conditioning

In a classical conditioning, a certain behavior is learned by associating a certain stimulus with either positive or negative response.

For examples, let's say that every time the pets heard the sound electric can opener, the pets would immediately receive their food from their owners.

In the long run, the pets would associate the sound of the electric opener with the positive reward (in the form of food). This make the pets become most likely to experience biological response (such as watering mouth) every time they hear the electric opener.

6 0
3 years ago
The ________ of the term structure states the following: the interest rate on a long-term bond will equal an average of short-te
Harrizon [31]

Answer:

D) expectations theory                    

Explanation:

Expectations theory: The term expectations theory is defined as a process that attempts to forecast or predict the short-term rates that will appear in the future based on the on-going long-term rates of interests. It argues that a particular investor will earn the exact interest amount through investing in two successive one-year investment bonds in relation to investing related to a two-year bond at present.

In the question above, the given statement represents the expectations theory.

6 0
3 years ago
A large study of heart disease that included White and African-American participants considered the age and gender of the partic
Bumek [7]

Answer:

many unknown variables that directly affect the individual's heart health condition.

Explanation:

The problem with this conclusion is that there are many unknown variables that directly affect the individual's heart health condition. Their socioeconomic status is one such variable since this determines whether or not the individual is able to afford the right types of food, healthcare, medicine, etc. All of these are vital components of maintaining a healthy heart and preventing heart disease. Ancestral health histories are also an important variable to take into consideration in this scenario but it was not. Therefore, the data gathered is not very reliable.

5 0
3 years ago
Asa is buying a gift for his mother, an overbearing woman who is difficult to please. When a clerk asks him who is shopping for
lana [24]

Answer:A mother who is overbearing that suffocate their adult child with too much love, affection, bossy demands .

Explanation: His mom is probably one of those mom who don't even give you a chance , who are always on their child's face demanding that thing must go a certain way and if not there is going to be a big drama .

It is their way or no way but it can't be the child's way they have to get what they want when they want it and how they want it.

Those mothers that when their way doesn't succeed there is always conflicts or tantrums that they will throw .

4 0
3 years ago
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