Define quark? and its funtions

2 answers:

5 0

A quark is one of the fundamental particles in physics which is updated on October 2nd ,2019
They combine to form composite particles called hadrons

tresset_1 [31]3 years ago

5 0

Answer:

a quark is a type of elementary particle and a fundamental constituent of matter. Quarks combine to form composite particles called hadrons, the most stable of which are protons and neutrons, the components of atomic nuclei.

Explanation:

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Why is the ionic compound magnesium chloride neutral

shutvik [7]

Answer: The charges on cation and anion balances each other.

Explanation:

For formation of a neutral ionic compound, the charges on cation and anion must be balanced. The cation is formed by loss of electrons by metals and anions are formed by gain of electrons by non metals.

$Mg:12:1s^22s^22p^63s^2$

$Mg^{2+}:10:1s^22s^22p^6$

$Cl:17:1s^22s^22p^63s^23p^5$

$Cl^{-}:18:1s^22s^22p^63s^23p^6$

Thus $Mg^{2+}$ combines with two $Cl^-$ ions to give neutral $MgCl_2$

8 0

4 years ago

CAN YOU HELP, JUST NUMBER 3

bonufazy [111]

Answer:

its b option balance hi your last question

6 0

3 years ago

Read 2 more answers

Cations are formed by gaining protons losing protons gaining electrons losing electrons

krek1111 [17]

Cations are formed by losing electrons

Cations are basically positive ions

It's not lose or gain protons because atoms can't lose or gain protons. The protons don't move.
It's not gain electrons because electrons are negative. More electrons=more negative

If you can't remember cations are positive
CAT-ions are PAWS-itively charged

7 0

3 years ago

What is the electric force (with direction) on an electron in a uniform electric field of strength 3400 N/C that points due east

wlad13 [49]

Answer: