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IgorC [24]
2 years ago
7

A sample in made of copper and zinc. It has a high melting point, can conduct electricity in a solid and liquid state, and is ma

lleable and ductile.
What type of bond does this alloy have?


A.Covalent

B.lonic

C.Metallic
Chemistry
1 answer:
Scrat [10]2 years ago
4 0
The answer is C. Only metallic alloys are malleable and ductile. The other descriptions can apply to all 3 answers
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PLSSS help with this question ​
zalisa [80]

A group of cells doing the same job forms a tissue. A group of tissues working together forms an organ. Organs work in groups, too. A group of organs doing the same job is called a system.

hope this helps

5 0
2 years ago
Read 2 more answers
You need to make an aqueous solution of 0.243 M iron(III) chloride for an experiment in lab, using a 125 mL volumetric flask. Ho
irakobra [83]

Answer:

5 g

Explanation:

From the question, we have,

Molarity of FeIII solution= 0.245 M

Volume of solution = 125 ml

From

number of moles= concentration × volume

We have;

Number of moles= 0.245 M × 125/1000

Number of moles = 0.031 moles

Molar mass of Fe III = 162.5g/moles

Mass of iron III = number of moles× molar mass = 0.031 × 162.5= 5 g

n

3 0
3 years ago
The picture above represents which of the following?
PSYCHO15rus [73]
This is a plant cell because there are chloroplasts in this diagram which are present in plant cells
6 0
3 years ago
What new information can you add to your definition of chemical change?
ivolga24 [154]
Something that can not be undone. Like baking bread..cant be undone.
5 0
3 years ago
The following reaction: HF(aq) <--> H+(aq) + F-(aq) has an equilbirum constant (K) value of 7.2 x 10-4. This means that th
andriy [413]

Given an equilibrium constant value of 7.2 x 10-4 it is false to say that the reaction proceeds essentially to completion.

<h3>What is the equilibrium constant?</h3>

In a reaction, we can judge using the value of the equilibrium constant weather or not the reaction moves on to completion. If the reaction moves up to completion, it the follows that the value of the equilibrium constant ought to be large.

On the other hand, when we have a case that the equilibrium constant is small and is not so large, then the reaction does not proceed essentially to completion.

Given an equilibrium constant value of 7.2 x 10-4 it is false to say that the reaction proceeds essentially to completion.

Learn more about equilibrium constant:brainly.com/question/10038290

#SPJ1

6 0
1 year ago
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