Assignment: Calorie Counting and Expenditure Exploration For this assignment you will keep track of your food intake during a 24-hour period. Be sure to write down everything you eat, no matter how small or seemingly insignificant. You do not need to record water and zero-calorie beverages that you drink.

Be sure to record the calories in the food items you eat as well.

Item of food Portion size Calories Meal

Total calories for 24 hours

Activity Journal

Resting Energy Calculation:

Male/Female

Age range _

Calculation you need to make – example: (17.5 x body weight) + 651

_

Your resting calorie expenditure: _

Now keep track of all your physical activity for the same 24 hour period. Be sure to record the number of calories you used while performing each activity as well.

Activity Duration Calories used

Total calories used in 24 hours: resting calories plus calories used in activities = _

How did your calories in compare to your calories out?

  the   balanced   equation   for   reaction of   ca metal   with   o2 to   produce   cao   is as below

2 ca+ o2→ 2 cao2

  explanation

the reaction is   balanced     since the   number of atoms   in reactant side is   equal to   number of atoms   in   product side.   for   example   they   are 2   atom of   ca in   reactant   side   and   2   atoms of ca   in   the product side.

  the   process   is a   meet the   requirement   of   redox   reaction because :     calcium   is   oxidized   from   oxidation state 0   to 2+   while   oxygen   is reduced from   oxidation   state   0   to 2-

each  column  of the  table  is called a group. elements in a group share similar properties. groups are  read  from  top  to  bottom. metal. metalloid. nonmetal. solid. liquid. gas. fe. hg. o.  2. 3. 4. 5. 6. 7. 8. 9.  2. beryllium. 9.012. 4.  sodium. 22.990.  11. 3.  magnesium. 24.305.  12.  potassium. 39.098.  19. 4.  calcium. 40.078.  20. i guess  i  

if you're asking what comes out, it's steam.

the answer is b. dilution