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adelina 88 [10]
3 years ago
15

This is a mixture in which two or more substances are so completely blended that is looks like one substance.

Chemistry
1 answer:
Olin [163]3 years ago
6 0
Solution. because the substances can't go back to their original form. like kool aid, when its mixed you cant separate the powder and the water again.
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gogolik [260]
The straight horizontal line shows us that the object is moving at a constant speed
5 0
3 years ago
Read 2 more answers
E)¿Cuántos átomos de oxigeno hay en la molécula de glucosa, al reaccionar 12moleculas de agua?
elena55 [62]

Answer:

12 átomos de oxígeno hay presentes

Explanation:

Basados en la reacción:

6CO₂ + 6H₂O → C₆H₁₂O₆ + 6O₂

<em>6 moles de agua producen 1 mol de glucosa</em>

<em />

Si reaccionan 12 moleculas de agua, se producirán:

12 moleculas H₂O * (1 mol C₆H₁₂O₆ / 6 mol H₂O) =

2 moléculas de glucosa se producen.

Como cada molécula de glucosa tiene 6 átomos de oxígeno:

2 moléculas C₆H₁₂O₆ * (6 átomos Oxígeno / 1 molécula C₆H₁₂O₆) =

<h3>12 átomos de oxígeno hay presentes</h3>

6 0
3 years ago
3.) All matter has both physical and chemical properties. A physical property is one that does not change the chemical nature of
dexar [7]

Answer:

D

Explanation:

It would be D because you are observing the reaction and don’t change anything

8 0
3 years ago
How does cooler air move in relation to warmer air?
ladessa [460]
Answer:
Cool air moves down while hot air rises
7 0
3 years ago
Explain atoms contain positively charge protons and negatively charge electrons. why does an ordinary atom have no charge?
tatiyna
An ordinary atom is balanced for instance, lithium has 3 protons and 3 electrons the positively charged proton cancels the negatively charged electron.


THINK math   plus 3 and negative 3 = 0 neutral 
3 0
3 years ago
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