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3 years ago

How are protons, neutrons be, and electrons similar?

Chemistry

2 answers:

Blababa [14]3 years ago

8 0

Answer:

This is how

Explanation:

Protons and neutrons have approximately the same mass, but they are both much more massive than electrons (approximately 2,000 times as massive as an electron). The positive charge on a proton is equal in magnitude to the negative charge on an electron.

lord [1]3 years ago

4 0

Answer: They are all subatomic particles that make up an atom.

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What does the mass of an object depend on?

Dmitriy789 [7]

Answer:

the mass of an object depends on inertia greater is the inertia greater will be the mass or vice versa

Explanation:

hope it help ^_^

6 0

3 years ago

A solution containing aluminium ions forms a white precipitate when a few drops of dilute sodium hydroxide solution are added to

Otrada [13]

Answer:

See explanation

Explanation:

A word equation tries to depict a chemical reaction in words. Letters rather than only chemical formulas are used to show the reaction equation.

Now we want to write a word equation that shows the reaction of sodium hydroxide solution and aluminium sulphate solution:

Alumunium sulphate + sodium hydroxide ------>Aluminium hydroxide + sodium sulphate

7 0

3 years ago

For a multistep reaction the observed order of

Mkey [24]

Answer: 3 slowest reaction of the squence

Explanation:

4 0

3 years ago

I don’t know how to do this

gregori [183]

10.034 mJ = 1.0034 cJ

0.05 cm = 0.5 mm

0.0325 kJ = 3250 cJ

0.42101 Gg = 421.01 Mg

0.12907 cm = 1.2907 mm

5600.4 Ms = 5.6004 Gs

Hope this helps!

8 0

3 years ago

Which of the following is the requirement for the intramolecular Sn2 reaction (intramolecular William Ether Synthesis) to occur

balandron [24]

Answer:

D. Anti-periplanar

Explanation:

In the second step of the intramolecular William Ether Synthesis mechanism (figure 1) we will have the attack of the negative charge of the oxygen to the carbon bond to the Br. At the same time the Br leaves, so a bond would be broken (the C-Br bond) and a bond would be formed (the C-O bond).

Now, this process can happen only if the attack and the leaving group has an anti configuration (figure 2). In an anti configuration the nucleophile and the leaving group would have opposite directions.

4 0

3 years ago