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erastova [34]
3 years ago
13

Light waves travel much__________________________________ than sound waves.

Chemistry
1 answer:
LUCKY_DIMON [66]3 years ago
3 0

Yeah, a lot faster than sound.

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In the electrolysis of molten fei3, which product forms at the cathode?
harina [27]
  Then  product  forms   at  the  cathode is  Fe  metal

Fei3   
undergo   dissociate  to  form  fe^  3+    +   3I^-

Fe^3+  move  to  the  negative   electrode(cathode)  where   they  are   reduced   to  metallic  iron  by  gaining 3e-

that  is  Fe^3+(aq)   +  3e-  = Fe(s)
6 0
4 years ago
A relationship in which one variable increases as the other variable decreases is an inverse relationship.
Brut [27]

Answer:

TRUE

Explanation:

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8 0
3 years ago
Write the formula for each compound
nalin [4]

Answer:

Chromium(III) Sulfite Cr2(SO3)3 Molecular Weight

Mg(ClO)2 - PubChem

Ni(NO3)2

5 0
3 years ago
Which term refers to an element that conducts electricity at high temperatures, but not at low temperatures?
siniylev [52]
Answer: metal

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4 0
3 years ago
Read 2 more answers
You are given two beakers A and B and China rose as an indicator .Beaker A has 20ml of magnesium hydroxIde and 100ml of water. a
kicyunya [14]

Answer:

The darkness of the green color produced in the beakers is different because the concentration of magnesium hydroxide is different in both beakers.

Explanation:

The reason why the flasks have different color intensity is related to the concentration of magnesium hydroxide.

An indicator usually changes color because its conformation changes according to the pH. The higher the base level, the pH is higher. Then the color shift will be more intense.

Beaker A has 20 ml of magnesium hydroxide and 100 ml of water and beaker B has 50ml of magnesium hydroxide and 100ml of water.

Beaker A is more diluted than beaker B.

Therefore, beaker B is greener than beaker A.

6 0
3 years ago
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