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alex41 [277]
3 years ago
14

PLEASE HELP ASAP ILL REALLY REALLY APPRECIATE IT

Chemistry
2 answers:
Snezhnost [94]3 years ago
5 0

The answer to that is Quark

Nuetrik [128]3 years ago
3 0

Quark because it is nuclear

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Are metal and non-metal elements typically ionically bonded? Explain.
victus00 [196]

<u>Answer:</u> Yes, metals and non-metals forms ionic bonds.

<u>Explanation:</u>

Ionic bond is defined as the bond which is formed by complete transfer of electrons from one atom to another atom.

The atom which looses the electron is known as electropositive atom and the atom which gains the electron is known as electronegative atom. This bond is usually formed between a metal and a non-metal.

<u>For Example:</u> Formation of sodium chloride

Sodium is a metal and is the 11th element of periodic table having electronic configuration of [Ne]3s^1

To form Na^{+} ion, this element will loose 1 electron.

Chlorine is a non-metal and is the 17th element of periodic table having electronic configuration of [Ne]3s^23p^5.

To form Cl^{-} ion, this element will gain 1 electron.

By criss-cross method, the oxidation state of the ions gets exchanged and they form the subscripts of the other ions. This results in the formation of a neutral compound.

So, the compound formed between sodium and chlorine atom is NaCl

Hence, metals and non-metals forms ionic bonds.

8 0
3 years ago
Chlorine gas will effuse more quickly than ammonia gas. a. true b. false
rjkz [21]
This statement is false due to the fact that the ammonia gas has the lower molar mass.
~Hope this helps

8 0
3 years ago
Ionic compound of GaTe
kow [346]

Answer:

Gallium(II) telluride

Explanation:

3 0
3 years ago
When 318 cal of energy is added to 279g of copper at 14.8°C, the temperature increases to
kherson [118]

Answer:

0.385J/g°C

Explanation:

Using the following formula;

Q = m. c. ∆T

Where;

Q = amount of heat (joules)

m = mass of substance (g)

c = specific heat capacity (J/g°C)

∆T = change in temperature (°C)

According to the provided information in this question;

Q = 318 cal

1 calorie = 4.184J

318 cal = 318 × 4.184 = 1330.512J

m = 279g

∆T = 27.2°C - 14.8°C = 12.4°C

Hence, using Q = m. c. ∆T

c = Q ÷ (m. ∆T)

c = 1330.512 ÷ (279 × 12.4)

c = 1330.512 ÷ 3459.6

c = 0.385

Therefore, the specific heat of copper is 0.385J/g°C

6 0
3 years ago
What are the different types of energy involved when you lift your book bag off the floor and drop it?
Aneli [31]

Kinetic energy can be one of them and potential because when u hold the book bag before dropping it there is potential energy happening

8 0
3 years ago
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