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Ulleksa [173]
3 years ago
10

For question numbers 1 and 2, two statements are given - one labelled

Chemistry
1 answer:
Svetllana [295]3 years ago
5 0

Answer:

(iv) (A) is false, but (R) is true.

Explanation:

It is not true that carbon has a strong tendency to either lose or gain electrons to attain noble gas configuration. Carbon is a member of group 14, it is the first member of the group and carbon is purely a non metal. Only metals metals can loose electrons to attain the noble gas configuration. Moreover, carbon does not participate in ionic bonding so it does not gain electrons to attain the noble gas configuration.

However, carbon participates in covalent bonding where it is covalently bonded to four other chemical species using its four outermost electrons. Carbon forms covalent bonds in which four electrons are shared with other chemical species.

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Answer:3.6 I think sorry if wrong

Explanation:

90 divided by 25

4 0
2 years ago
25 points!!! please Which types of elements areconsidered neutraland Where are these types of elements found on the periodic tab
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7 0
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Answer:

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5 0
3 years ago
What is the specific heat of the solid phase? (Please see picture attached)
ValentinkaMS [17]

Answer:

B.0.2 J/g°C

Explanation:

From the attached picture;

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  • Change in temperature is 50°C ( from 0°C to 50°C)
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We are required to determine the specific heat capacity of the substance;

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Rearranging the formula;

c = Q ÷ mΔT

Therefore;

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4 0
3 years ago
Um...id.k how to do chemistry...help please?
qaws [65]

Answer:

NaBr

Explanation:

3 0
3 years ago
Read 2 more answers
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