Color Changes

For this week’s assignment, please answer EACH of the following questions/prompts,and post them to the drop box as a single document.

What three particles make up every atom?

What are the major differences among the three particles that make up every atom?

What is the relationship between a photon and a quantum leap?

Using the periodic table, determine the result of the following calculation: the number of electrons in the outer shell of a hydrogen atom minus the number of electrons in the outer shell of a helium atom plus the number of electrons in the outer shell of a hydrogen atom.

When is an electron a valence electron? Why are valence electrons especially important in chemical reactions?

Are the following substances acid, base, or neutral:

sodium bicarbonate (pH = 8.3):

Blood (pH = 7.4):

milk (pH =6.7):

orange juice (pH = 3.6):

milk of magnesia (pH = 10.5):

When your body metabolizes the food you eat, are the chemical reactions endothermic or exothermic?

When a chemical reaction takes place, it is noted that the temperature in the environment of the reaction drops. Is the chemical reaction endothermic or exothermic?

Why does ice float when placed in water?
What roles do hydrogen bonding plan in this phenomena?

What information does the octane rating of a fuel provide?
When is a fuel with a high octane rating necessary?

NO PLAGIARISM!!!!! IN YOUR OWN WORDS!!!!!

How sensitive to changes in water temperature are coral reefs? To find out, scientists examined data on sea surface temperatures, in degrees Celsius, and mean coral growth, in centimeters per year, over a several‑year period at locations in the Gulf of Mexico and the Caribbean Sea. The table shows the data for the Gulf of Mexico.

Find the correlation rr step by step. Round off to two decimals places in each step. First, find the mean and standard deviation of each variable. Then, find the six standardized values for each variable. Finally, use the formula for rr . Round your answer to three decimal places.

Enter these data into your calculator or software, and use the correlation function to find rr . Check that you get the same results as using the formula, up to round off error. Round your answer to three decimal places.

1. What changes occur in flexibility with older adults? What important muscles should be stretched and strengthen in order to improve their activities of daily living (ADL)?

2. The Nurses’ Health Study found that for every 1 hr per week increase in walking, at an average pace, there was a 6% reduction in risk for hip fracture. What other exercises or exercise components may reduce fractures in older individuals.

1. Compare and contrast four socioemotional theories of aging.

2. Describe some of the personality changes of late adulthood.

Define ageism, and provide two original examples of ageism.

Imagine that you are an older adult. Indicate and explain the policy issues of concern to you.

Indicate the role of attachment in later adulthood.

Explain what an elderly, ethnic woman can expect to experience during late adulthood.

If you were an older adult, what could you expect to happen to aspects of your social relations such as relationships with adult children and friendship?

8. Evaluate your own culture’s regard for the elderly in terms of the seven factors most likely to predict high status for the elderly.

Explain how the selective optimization with compensation model could help you age successfully.

What societal changes have affected the cost of health care? How has the government responded to contain and reduce health care spending? What role should government play in controlling the cost of care and ensuring health coverage?

Key Idea: Movements along a demand curve are called changes in quantity demanded, while shifts to new demand curves are called changes in demand.

1. Explain the differences between a change in quantity demanded and a change in demand. This is a very important concept. Explain in your own words. Find a graph to insert.

2. Define and give examples of the following terms:

a. Normal good

b. Inferior good

c. Substitute

d. Complement

5. List at least two specific shifters with examples that would shift the demand curve rightward.

6. List at least two specific shifters with examples that would shift the demand curve rightward.

a boat sails 6.0[40° N of W]. it then changes direction and sails 10.0km[30° E of N]. Where does the boat end up with reference to it's starting point?

2)What are the main things that shift the consumption schedule?  Note that changes in income don’t shift it because that is built into the slope.  List the things and think about the intuition of how they would affect your own consumption.

3)Consider Investment Demand. What is on the vertical axis? Note: I recommend thinking of the interest rate firms pay to borrow rather than the expected return (the book uses both terms on the vertical axis).  Explain why firms do more investment expenditure when the interest rate drops.

Discuss how bullying effects emotional and personality development in middle and late childhood. Identify changes in peer relationships in middle and late childhood and how bullying affects them. Consider Cyber Bulling, Bullying related to Race or Sexual Orientation, Bullying related to physical appearance, and Bullying that takes the form of social isolation or exclusion.