Ask question

Ask question

All categories

3 years ago

12

A neutral Adam possesses an atomic number of 15 and atomic mass of 31 three electrons are gained what is the result of a convers

ion

1 answer:

Y_Kistochka [10]3 years ago

8 0

a negatively charged ion

You might be interested in

This was in my chemistry class- <br> What's the color combination code?

Aleksandr-060686 [28]

Blue yellow purple green

3 0

2 years ago

Read the following summary of the article

True [87]

Answer:

ea

Explanation:

zxds

6 0

2 years ago

By mistake, a quart of oil was dumped into a swimming pool that measures 25.0 m by 30.0 m. The density of the oil was 0.750 g/cm

kondor19780726 [428]

The oil slick thick = 1.256 x 10⁻⁴ cm

<h3>Further explanation</h3>

Volume is a derivative quantity derived from the length of the principal

The unit of volume can be expressed in liters or milliliters or cubic meters

The conversion is

1 cc = 1 cm3

1 dm = 1 Liter

1 L = 1.06 quart

<em>so for 1 quart = 0.943 L</em>

$\tt 0.943~L=0.943\times 10^{-3}m^3$

Volume of oil dumped = volume of swimming pool

$\tt 0.943\times 10^{-3}~m^3=25\times 30\times h(h=thick)\\\\h=\dfrac{0.943\times 10^{-3}}{750~m^2}=1.257\times 10^{-6}~m=\boxed{\bold{1.256\times 10^{-4}~cm}}$

3 0

3 years ago

Molar mass of a gas lab help?

LuckyWell [14K]

Answer:

The molar mass is determined by applying the Ideal Gas Law, PV = nRT, where P is the pressure (in atm), V is the volume (in L), n is the number of moles of gas, R is the universal gas constant (0.08206 L∙atm/mol∙K), and T is the temperature (in K).

Hope this helps! :)

3 0

3 years ago

20 POINTS Given the number of protons, neutrons and electrons, find the mass and name of an isotope.

Dimas [21]

Answer:

Lithium

Pro.=3

Neu. =4

Elec.= 3

Mass = 6.941

Explanation:

3 0

3 years ago