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Stels [109]
3 years ago
9

Describe two ways that electrons form chemical bonds between atoms. HELPPP PLEASEEEE

Chemistry
2 answers:
Maksim231197 [3]3 years ago
5 0

Answer:

ionic bonds and convalent bond

Explanation:

by taking the electrons it means convalent bond

but if you're borrowing the electrons it mean ionic bond

Aleksandr [31]3 years ago
4 0

Answer: one way is that the atom will share an electron. Sorry i only know 1 way

Explanation: for example, if Cl with 7 electrons wants to bond with Ar, that has a conplete set of 8 electrons, then Ar will share its electron to fill in the space of the missing electron in Cl.

*JUST AN EXAMPLE. IM NOT SAYING CL AND AR DO FORM A BOND.

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What term best describes the type of reaction that happens when a single element reacts with a molecule or compound, producing a
gogolik [260]

The answer is

C. A single replacement reaction (acid reactions)

An example would be the reaction between simple metal Potassium (K) and Water (H2O), resulting in a much solid compound called Potassium Hydroxide (KOH) and hydrogen gas is set free.

K+H2O --> KOH

5 0
2 years ago
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Alex built a model to show how light bends when placed into water. To do this, Alex filled a fish tank up with water, and shined
densk [106]

Answer:

The model cannot show how light bends.

Explanation:

4 0
3 years ago
2/10
emmainna [20.7K]

Answer:

pH=2.34

Explanation:

HBr  -> H  + Br

The dissociation it's complete, for that reason the concentration of the products is the same of HBr

[H+]=[Br-]=0.00234 M

pH= - log (0.00234)=2.34

6 0
3 years ago
What is the mass of 19.5 moles of carbon dioxide?
Olenka [21]

Explanation:

mass = moles * molar mass

molar mass of carbon dioxide (CO2) = 12+32 = 44

= 19.5* 44 = 858

proof

moles = mass /molar mass

= 858/44 = 19.5 moles

6 0
3 years ago
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evaporation or water runoff that's my tips

rain or thunder storm

6 0
2 years ago
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