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Zarrin [17]
3 years ago
13

Define power and dicuss how to determine power. ​

Chemistry
1 answer:
belka [17]3 years ago
6 0

Answer:

the ability to do something or act in a particular way, especially as a faculty or quality.

Explanation:

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Why are basic radicals classified into six groups?​
Alona [7]

Basic radicals (cations) have been divided into groups based on Ksp values

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3 years ago
I need help asap thank u
UNO [17]
It is b, i learned this last year hope this helps
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Why is Cu+O=2CuO unbalanced ​
stepan [7]

Answer:

because the product of CuO contains 2 molecules so it is unbalanced

Explanation:

to balance it 2Cu+2O=4CuO now it is balanced

3 0
3 years ago
Read 2 more answers
Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs, write NR after the reaction arr
Nostrana [21]

Answer: Pb(NO_3)_2(aq)+2KI(aq)\rightarrow PbI_2(s)+2KNO_3(aq)

Explanation:

A double displacement reaction is one in which exchange of ions take place. The salts which are soluble in water are designated by symbol (aq) and those which are insoluble in water and remain in solid form are represented by (s) after their chemical formulas.

The double displacement reaction in which one of the product is formed as a solid is called as precipitation reaction.

The balanced molecular equation is:

Pb(NO_3)_2(aq)+2KI(aq)\rightarrow PbI_2(s)+2KNO_3(aq)

8 0
3 years ago
What is the mass number of 80Br
Amanda [17]
Mass number of an element write in bottom of it!

So, there 80 would be the mass number of ₈₀Br.

Hope this helps!
4 0
4 years ago
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