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atroni [7]
3 years ago
5

Explain in steps how to find volume of a rock that is not rectangular water displacement

Chemistry
1 answer:
marissa [1.9K]3 years ago
6 0
But bsjsjsksjsjshsjhdd
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Which answer choice correctly describes the difference between ionic and covalent bonds?
Stels [109]

Answer:

B) Ionic bonds are formed when one atom takes another atom's electrons, while covalent bonds are formed when two atoms share electrons.

Explanation:

7 0
3 years ago
What attracts heat more? black or aluminum foil?​
Inessa05 [86]

Answer:

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8 0
3 years ago
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2H2 + O2 --&gt; 2 H2O<br> +<br> How many moles of oxygen is required to produce 13.3 moles of water?
LenKa [72]

Answer:

Explanation:

Let the number of moles of oxygen = x

2H2 + O2 --> 2 H2O

           x             13.3

Since the balance number for oxygen is 1 and the balance number for water is 2, you must set up a proportion. (Those balance numbers represent the number of moles).

1/x = 2 / 13.3                      Cross Multiply

2*x = 13.3                          Divide both sides by 2

2x/2 = 13.3/2

x = 6.65

You need 6.65 moles of oxygen.

8 0
2 years ago
Las sustancias ionicas y los metale sson electricamente neutros. ¿como es esto posible si estan formados por iones, que posen ca
Anton [14]

Answer:

ver explicacion

Explanation:

Los iones se forman cuando las especies químicas pierden o ganan electrones.

Las sustancias iónicas consisten en un ión positivo y negativo cuyas cargas se equilibran exactamente entre sí, por lo que el compuesto iónico es neutro.

Los átomos de metal se mantienen unidos por el enlace metálico. Esto implica la interacción entre iones metálicos cargados positivamente y un mar de electrones negativos. Las cargas positivas de los iones metálicos están exactamente equilibradas por el mar de electrones cargados negativamente, por lo que el metal es neutro.

8 0
3 years ago
What is the main function of the circulatory system?
likoan [24]
B- is the answer


Hope this helps


Have a nice day~
4 0
3 years ago
Read 2 more answers
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