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weeeeeb [17]
3 years ago
5

Think about the processes that occur within your body everyday as well as those that take place within plants and animals all of

which involve chemical conversion
Chemistry
2 answers:
SpyIntel [72]3 years ago
8 0
Our bodies and plants bodies produce glucose which helps give us energy. Glucose comes from food and fats from the things we eat eve
Sunny_sXe [5.5K]3 years ago
3 0
Of some type of sugar to a oxygen or carbon dioxide
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The temperature of a 95.4 g piece of copper decreases from 48°C to 25°C when the copper releases - 849 J of heat. What is the sp
Vilka [71]
This is my workings. Hope am correct

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3 years ago
Which student is determining the atomic mass of sodium?
Elden [556K]
<span>Find the elements sodium, oxygen, and phosphorus on the periodic table. Describe the monoatomic ions each would form. Then, given what you know about chemical bonding, describe and give the formulas for the types of ionic compounds they would produce with each other. </span>
8 0
4 years ago
How much water would I need to add to 500 mL of a 2.4 M KCl solution to make a 1.0 M solution?
GalinKa [24]

Answer:

700 mL of water

Explanation:

This is the perfect example of dilation calculations. Along with this concept we have a formula c = n ( solute ) / V ( solution ). Let us first solve for n by changing this equation to isolate the solute,

n ( KCL ) = 2.4 mol / L * 500 * 10 ^ - 3 L,

n ( KCL ) = 1.2 moles ( KCL )

Knowing the amount of moles of potassium chloride, we have to now identify how much is present in the target solution,

V = 1 .2 moles /  ( 1.0 moles / L )

V = 1.2 L = 1200 mL

_______________________________________________________

Vadded = 1200 - 500 = 700 mL

<u><em>Hope that helps!</em></u>

3 0
4 years ago
If you were in Canada and purchased a 1 kg apple at the grocery,how many grams were in the apple?
Triss [41]

Answer:

1000 gram

Explanation:

because mass is constant everywhere

4 0
4 years ago
A substance/object that reacts with Sodium is Physical or Chemical??
Anna35 [415]

Answer:

physical

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it is physical because you add another chemical to the sodium

3 0
4 years ago
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