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alexgriva [62]
4 years ago
11

Determine the overall charge on particles with the subatomic makeups given.

Chemistry
1 answer:
Gwar [14]4 years ago
5 0

Answer:

The correct solution will be "+3".

Explanation:

The given values are:

Number of protons

= 13

Number of neutrons

= 14

Number of electrons

= 10

As we know,

⇒  Charge = Number \ of \ protons - Number \ of \ electrons

On putting the estimated values, we get

⇒               =13 - 10

⇒               =+3

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It condenses when it passes below 212 degrees Celsius, or 100 degrees Fahrenheit 
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3 years ago
A metal is found that has a mass of 27g and will displace 6mL of water. Calculate its density and identify the metal.
melisa1 [442]

The density of metal = 4.5 g/ml, and the metal = Titanium

<h3>Further explanation  </h3>

Density is a quantity derived from the mass and volume  

Density is the ratio of mass per unit volume  

Density formula:  

\large {\boxed {\bold {\rho ~ = ~ \frac {m} {V}}}}

ρ = density  

m = mass  

v = volume  

mass of metal=27 g

volume = 6 ml

The density :

\tt \rho=\dfrac{27}{6}\\\\\rho=4.5~g/ml

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3 0
3 years ago
Calcium + nitrous acid → calcium nitrite<br> +<br> nitrogen monoxide<br> + water
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Answer:

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5 0
3 years ago
Heptane and water do not mix, and heptane has a lower density (0.684 g/mL) than water (1.00 g/mL). A graduated cylinder contains
Alekssandra [29.7K]

Answer:

TRY HARD!

Explanation:

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3 0
1 year ago
How much heat is required to increase the temperature of 100.0 grams of iron from 15.0oC to 40.2oC? (The specific heat of iron i
svetlana [45]
The formula you need is: heat= specific heat x mass x ΔT

specific heat= 0.46 j/g-C
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heat= (0.46) x (100.0) x (25.2)=  1159.2 joules or 1200 joules (rounded off)

6 0
3 years ago
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