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yKpoI14uk [10]
3 years ago
10

4. Fill in the blanks. Complete each sentence using a term from the word bank. (4)

Chemistry
1 answer:
skelet666 [1.2K]3 years ago
4 0

Answer:

A.compound genuinely bozo L XL so

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What does refractometer measure?
uranmaximum [27]
A refractometer is an instrument used to measure the refractive index of gases, liquids, and translucent solids like gemstones. Liquids are tested for things such as blood proteins, salinity, fluid concentrations, and specific gravity of urine.
4 0
3 years ago
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¿Cómo se debería leer una ecuación química con palabras? Por ejemplo: 2 H2 (g) + O2 (g) → 2H2O (l) ¿como se lee eso con palabras
zhannawk [14.2K]

Answer:

"dos moles de hidrógeno gaseoso reaccionan con un mol de oxígeno gaseoso para productir dos moles de agua liquida".

Explanation:

¡Hola!

En este caso, dado que la menera en que se leen las reacciones químicas se da al considerar tanto los nombres de los reactivos y los productos, como la fase en la que se encuentran y la cantidad de moles que reaccionan, para la reacción que mencionas, sería:

"dos moles de hidrógeno gaseoso reaccionan con un mol de oxígeno gaseoso para productir dos moles de agua líquida"

¡Saludos!

4 0
3 years ago
An ion can be created when a .................... is lost or gained by an element.
AlexFokin [52]

Answer:

electron and ignore this woejdnks

5 0
3 years ago
What is the mass in kg of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml? Report the result with the corr
Irina-Kira [14]

Given data:

Volume of glucose solution = 2.00 L

Density of glucose = 1.15 g/ml = 1.15 * 10^3 g/L

Density of a substance is the amount of that substance present in a unit volume. i.e.

Density = Mass/volume

Therefore, Mass of glucose = Density of glucose solution * Volume of the solution

= 1.15 * 10^3 g/L * 2.00 L = 2.30*10^3 g

Now,

10^3 g = 1 kg

therefore a mass of 2.30*10^3 g = 1 kg * 2.30*10^3 g/10^3 g = 2.30 kg


4 0
3 years ago
boiling point density conductivity color These may all be classified as the ______________ of a substance. A) nuclear properties
maria [59]
Observing the choices i suppose it could be D because boiling is a reaction 
3 0
4 years ago
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