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murzikaleks [220]
3 years ago
14

The periodic table... old help me is a test..​

Chemistry
1 answer:
Tom [10]3 years ago
5 0
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You are given a sample resembling silver. Which of the following properties could be used to help determine whether the sample i
defon

Answer:

the density of the sample - the melting point of the sample

Explanation:

Intrinsic property is the property of matter which exists itself or within subject. In other words, it do not depend on the mass of the sample. An extrinsic property is not inherent or essential to subject which is being characterized. In other words, it depend on the mass of the sample.

For example,

Density, melting point are example of intrinsic property. Whereas, weight, volume are an example of extrinsic property.

Intrinsic properties helps to determine the matter. Thus, density of sample and melting point of sample is the answer.

5 0
3 years ago
the degree to which two separate structures that are close together can be distinguished in an image is called__________.      
Dovator [93]
The answer to this is: <span>resolution</span>
5 0
4 years ago
How many grams of naoh would react with 507 g fecl2 in the reaction fecl2 + 2naoh fe(oh)2(s) + 2nacl?
rosijanka [135]
<span>Answer: Correct answer is 507g FeCl2 x (1 mol FeCl2 / 126.8 g FeC2) x (1 mol Fe(OH)2 / 1 mol FeCl2) x (89.8 g Fe(OH)2/ 1 mol Fe(OH)2) = 359 g Fe(OH)2.</span>
7 0
3 years ago
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When should a plastic volumetric flask be used instead of a more accurate glass flask? 1. when measuring acids 2. when measuring
Jlenok [28]

Answer:3.

Explanation:when performing trace analyses and the analyte may adsorb to the glass.

5 0
3 years ago
The first atomic structure *<br> Yes<br> NO
lesantik [10]

Answer:

Yes? Sry I’m kinda confused

Explanation:

Sry if I’m wrong

6 0
3 years ago
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