All categories

2 years ago

2. Negatively charged particle * O proton O neutron O electron

Chemistry

1 answer:

Oksanka [162]2 years ago

7 0

Answer:

Electron

Explanation:

An Electron is a negatively charged particle.

A Proton is a positivley charged particle.

A Neutron has no charge (neutral).

You might be interested in

Ions blowing outward from the sun (two words)

IrinaVladis [17]

I am pretty sure that it is Solar Wind

4 0

3 years ago

1. How is the activity series useful in predicting chemical behavior?

Bas_tet [7]

Answer:

It shows the most reactive to least reactive, so that we can predict whether certain reactions will occur. Any metal can replace any metal below it, but not above it.

Explanation:

4 0

3 years ago

On the addition of HI

victus00 [196]

Answer:

$CH_3-CH(I)-CH(CH_3)-CH_3$

$I-CH_2-CH_2-CH(CH_3)-CH_3$

Explanation:

Given the compound $CH_2=CH-CH(CH_3)-CH_3$

The steps of reaction:

$HI \longrightarrow H^+ + I^-$

$CH_2=CH-CH(CH_3)-CH_3 + H^+ \longrightarrow CH_3-CH^+-CH(CH_3)-CH_3$

<u>But this intermediate product has a resonance: </u>

$CH_3-CH^+-CH(CH_3)-CH_3 \longleftrightarrow C^+H_2-CH2-CH(CH_3)-CH_3$

The reaction with I-

$CH_3-CH^+-CH(CH_3)-CH_3 + I^- \longrightarrow CH_3-CH(I)-CH(CH_3)-CH_3$

$C^+H_2-CH2-CH(CH_3)-CH_3 + I^- \longrightarrow I-CH_2-CH_2-CH(CH_3)-CH_3$

8 0

3 years ago

3. What are the products of the following reaction?

aev [14]

B is the right answer because it’s a double replacement reaction and the potassium is balanced with the sulphate

3 0

3 years ago

Read 2 more answers

How many moles of carbon dioxide are produced from 8.73 moles of tristearin?

matrenka [14]

Answer:

Explanation:

8.73 mol x mol

2 C57H110O6(S) + 163 O2(g) ---> 114 CO2(g) + 110 H2O(I)

2 mol 114 mol

8.78 mol (114mol/2 mol) =500.46 mol

8 0

3 years ago