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3 years ago

The ions in most ionic compounds are organized into a

Chemistry

1 answer:

Igoryamba3 years ago

5 0

They are organized into crystals hope i helped

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Question 38 (1 point)

Fiesta28 [93]

Answer: Protons because they have a positive charge.

Explanation:

8 0

3 years ago

Which of the following is the correct balanced equation for the reaction in which methane (CH4) burns in atmospheric oxygen (0₂)

Talja [164]

Answer: $\text{CH}_{4}+2\text{O}_{2} \longrightarrow \text{CO}_{2}+2\text{H}_{2}\text{O}$

Explanation:

The unbalanced equation is

$\text{CH}_{4}+\text{O}_{2} \longrightarrow \text{CO}_{2}+\text{H}_{2}\text{O}$

Balancing this equation, we get:

$\boxed{\text{CH}_{4}+2\text{O}_{2} \longrightarrow \text{CO}_{2}+2\text{H}_{2}\text{O}}$

8 0

2 years ago

When chromium loses two electrons, its configuration changes to

damaskus [11]

Electronic configuration of cromium is

Cr-[Ar]4s¹3d⁵

When cromium loses two electrons it becomes Cr⁺².

So its electronic configuration becomes,

Cr⁺²-[Ar]3d⁴

One electron will go from 4s orbital and one electron will go from 3d orbital.

So the answer here is D. [Ar]3d⁴ -because after losing 2 electrons electronic configuration of cromium becomes [Ar] 3d⁴.

3 0

3 years ago

(?)Li2O + (?)H2O → (?)LiOH

pav-90 [236]

Answer:

Li2O+H2O---->(2)LiOH

Explanation:

you have to balance the equation and not all the blanks have to be filled all the time but if it makes it easier for you in the first 2 question marks you can put a 1 which isnt necessary but if ur a visual person it will help.

hope this helps im litterally learning the same thing as u lol

6 0

3 years ago

The molar mass of magnesium (Mg) is 24.30 g/mol. There are 6.02x10 atoms in 1 mol.

k0ka [10]

Hey, what's the question asking you to solve for?

8 0

3 years ago