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Serga [27]
3 years ago
10

PLEASE HELP ME.!

Chemistry
2 answers:
katen-ka-za [31]3 years ago
6 0
The answer is Anaphase II
Karo-lina-s [1.5K]3 years ago
4 0

Answer:

Anaphase II

Explanation:

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Electrical charge may be rapidly moved from one body to another by means of a(n)
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<span>Conductor, and there you go, i hope this helped but if its wrong, i am extremly sorry</span>
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How is a wound healing a chemical change? please explain ​
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Which would have more mass: a mole of sodium or a mole of copper? How do you know?
bearhunter [10]

Answer:

copper

Explanation:

so for this you can work out the mass for both and compare

so mass = moles × mr

so mass of sodium = 1 × 23= 23 g

and mass of copper = 1 × 63.5= 63.5 g

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5 0
2 years ago
how many kilograms of water must evaporate from 8kg of a 25% salt solution to produce 40% salt solution?
Lena [83]

Answer: The kilograms of water must evaporate from 8kg of a 25% salt solution to produce 40% salt solution is 3 kg.

Explanation:

According to the ratio and proportion:

C_1m_1=C_2m_2

where,

C_1 = concentration of ist solution = 25%

m_1 = mass of ist solution = 8 kg

C_2 = concentration of second solution = 40%

m_2 = mass of second solution = ? kg

25\times 8=40\times m_2

m_2=5kg

Thus the final solution must have a mass of 5 kg , i.e (8-5)= 3 kg of mass must be evaporated.

Therefore, the mass that must be evaporated from 8kg of a 25% salt solution to produce 40% salt solution is 3 kg.

6 0
3 years ago
An ionic bond forms between a_____ &amp; a_____?​
masha68 [24]

Ionic bonds form when a nonmetal and a metal exchange electrons, while covalent bonds form when electrons are shared between two nonmetals. An ionic bond is a type of chemical bond formed through an electrostatic attraction between two oppositely charged ions.

Hope this helps!

7 0
3 years ago
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