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Ivenika [448]
3 years ago
13

Rutherford's experiments on atoms were done on foil made of which of the following elements?

Chemistry
2 answers:
Svetllana [295]3 years ago
8 0

Answer:

a. Rutherford's Experiment was done with a Gold Foil.

AnnyKZ [126]3 years ago
7 0
A. Gold

Gold is the answer
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Which is one way to determine whether a reaction was a chemical reaction or a nuclear reaction?
Roman55 [17]
Answer: check for a change in total mass during a reaction.

According to the law of conservation of mass during a chemical change the total mass of the products remains equal to the total mass of the reactants: there is not change in the total mass.

During nuclear reactions the mass can change due to the huge release of energy which proceeds from mass change, as per the famous equation ΔE =Δm. c^2.
5 0
3 years ago
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What type of compound results from the reaction of an acid chloride and a 2° amine?
Butoxors [25]

Amide is produced when a 2° amine and an acid chloride combine.

Acid chloride: What is it?

  • The chemical name for acid chloride is RCOCl, where "R" stands for a side chain. They are reactive derivatives of carboxylic acids. In organic chemistry, an acyl group and a chlorine atom form an organic molecule known as an acyl chloride (also known as acid chloride).
  • A functional group identified by the RCO molecular formula is called an acyl group. Since acyl chlorides are often hazardous, handling them requires extra care.
  • They have the potential to produce HCl and organic compounds when they interact with water on the surface of the eye, irritating the eye. Anhydrous acid salts are neutral because it lacks an H+ donor.

Learn more about acid chloride here:

brainly.com/question/16241363

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8 0
2 years ago
a titanium bicycle frame displays 0.250 L of water and has a mass of 1.21kg. what is the density of the titanium on g/cm3?
fomenos

Answer:

$4.49 g/cm3

Explanation:

Density=Mass/Volume

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3 0
2 years ago
True or false.  As a wave travels through a given material its velocity changes.
Komok [63]

Answer:

true

Explanation:

3 0
3 years ago
Read 2 more answers
Materials
nikitadnepr [17]

Answer:

Limestone caves are formed when acid rain occurs.

Explanation:

When chalk pieces which is made of calcium carbonate react with acetic acid, it produces carbon dioxide, calcium acetate, and water. When calcium carbonate react with Carbonated Water produces calcium bicarbonate. Limestone cave forms when the dissolution of limestone occur when rainwater which is acidic due to the addition of carbondioxide in the air react with limestone. This dissolution removes the lime from the rock and caves are formed.

8 0
3 years ago
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