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Artist 52 [7]
3 years ago
6

What important information did Ernest Rutherford discover about the atom?

Chemistry
1 answer:
alexandr1967 [171]3 years ago
8 0
He discovered and named the atomic nucleus, the proton, the alpha particle, and the beta particle.
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Which reaction will occur? 2NaBr+I2 —> 2NaI + Br2
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Answer:

This is a single replacement reaction because I replaces Br.

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4 years ago
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15. What are the outer electrons of an atom that have to ability to create<br> chemical bonds? *
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valence electron

Explanation:

mark it as brainliest and plz follow me

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Ammonium (NH4+), carbonate (CO32−), and phosphate (PO43−) are all examples of: (a) multivalent metals (b) polyatomic ions (c) co
PtichkaEL [24]

Answer:

Option b) polyatomic ions

Explanation:

Polyatomic ions are ions consisting of two or more atoms.

From the question given above, we can see that each ions consist of more than one atom as shown below:

Ions >>>>>> Number of atom present

NH4+ >>>>> 2

CO32− >>>> 2

PO43− >>>> 2

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5 0
3 years ago
D. Write the name of the branched alkane next to the drawing of the molecule. (2 points)
lbvjy [14]

Answer: hello your question lacks some data attached below is the missing data

answer :

a) 3-methyl heptane

b) 2-methyl pentane

c) 2-methyl heptane

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e) 3-methyl hexane

Explanation:

we will select the longest carbon chain as the branched alkane and name it

a) 3-methyl heptane ( first diagram )

b) 2-methyl pentane ( second diagram )

c) 2-methyl heptane ( third diagram )

d) 2-methyl hexane ( fourth diagram )

e) 3-methyl hexane ( fifth diagram )

<em>Note : sixth diagram = first diagram </em>

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What are some possible sources of the acids in the atmosphere that contribute to acid rain
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Sulfur dioxide and nitrogen oxides
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3 years ago
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