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ELEN [110]
3 years ago
6

A light-year is the distance light travels in _______

Chemistry
1 answer:
serg [7]3 years ago
6 0

Answer:

I believe that is space i would check just to make sure tho

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What is the easiest way to explain molecular compounds and covalent bonds also adding information about valance electrons?
wlad13 [49]

Answer:

Molecular compounds consist of two or more nonmetals. The nonmetals that make up a molecular compound are held together by covalent/molecular bonds. Covalent bonds is known as the "sharing" of valence electrons between two or more chemical species. Valence electrons are shared so that the atoms of the compound can become stable, much like how ionic bonds transfer valence electrons between atoms to achieve stability.

5 0
3 years ago
An atom with an atomic number of 10 and a mass number of 24 would have ________.
Anastaziya [24]

An atom with an atomic number of 10 and a mass number of 24 would have 14 neutrons.

<h3>What is atomic number and mass number?</h3>

The term atomic number, conventionally denoted by the symbol Z.

Atomic number indicates the number of protons present in the nucleus of an atom, which is also equal to the number of electrons in an uncharged atom.

The mass number of a given atom is defined by the number of protons and neutrons present in the nucleus. In simple,

Protons + Neutrons = Mass Number

To learn more about atoms, refer

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6 0
2 years ago
Which letters of an air mass represents moisture content
tresset_1 [31]

Answer:

Explanation:

One that forms over the Indian Ocean is called a maritime tropical air mass and is warm and humid. Air masses are classified on weather maps using two or three letters. A lowercase letter describes the amount of moisture in the air mass: m for maritime (moist) and c for continental (dry).

6 0
3 years ago
system of equations You and your friend are making 30 liters of sodium water. You have liters of 10% sodium and your friend has
vovikov84 [41]

Answer:

X liters of 10% + (30 - x) liters of 22% = 30...

7 0
3 years ago
Lithium reacts spontaneously with bromine to produce lithium bromide. Write the balanced chemical equation for the reaction. (Us
nekit [7.7K]
Answer:
___________________________________________________
       
            "     2 Li + Br2<span> ----> 2 LiBr     "  .
___________________________________________________</span>
3 0
3 years ago
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