58 Best Metal Questions and Answers (Q&A) - ProProfs Discuss

Which of the following metals could produce zinc metal (if heated with zinc oxide)?

M. Kennedy, Web Content Writer
Answered: Oct 10, 2018

Known as Zn, zinc is on the periodic table and is an element. It is in the group 12 on the table and has similarities to magnesium. Its atomic number is 30. It appears silver to gray in color....Read More

3 Answers

1309 views

What are the softest metals?

D. gray, Builder
Answered: Dec 30, 2020

The Moh’s hardness scale, a list of soft metals include lead, gold, silver, tin, zinc, aluminum, thorium, copper, brass, and bronze. Gallium could also be considered a soft metal as it...Read More

6 Answers

844 views

What is the importance of lab safety?

John Adney
Answered: Nov 30, 2016

We need to know science safetyrules before we do a lab because if we don’t know the rules and are dealing with dangerous chemicals, we can get poisoned, burned, and somebody hurt. In this...Read More

3 Answers

732 views

Where would each of the four solid materials be located? The beaker shown below contains four liquids of different densities. The blocks shown in the beaker present four different solid...

John Smith
Answered: Nov 22, 2024

Allow a maximum of 2 credits, allocated as follows: Allow 2 credits if all four materials are correctly labeled as shown in the diagram below. Allow 1 credit if only two or three materials are...Read More

2 Answers

468 views

What is the difference between FET and MOSFET?

J. Harty, Writer
Answered: Jun 07, 2019

There are some people who are not too familiar with the differences between FET and MOSFET. FET means Field Electric Transistor. A MOSFET is a type of FET. This stands for Metal Oxide...Read More

1 Answer

452 views

What is the difference between blazer and suit jacket?

W. Wright, Biology student
Answered: Jun 13, 2019

If you are a type that does not know much about how a blazer looks like or how a suit jacket looks like, chances are you would not know the difference between the two because they are very...Read More

2 Answers

310 views

What is the difference between Skullcandy FMJ and FMJ 09?

Larry Thornton, Student
Answered: Aug 22, 2019

FMJ stands for Full Metal Jacket. Skullcandy FMJ and FMJ 09 refer to earphones. FMJ refers to a particular model of FMS earbuds. Skullcandy separates the earphones into two categories, which are...Read More

2 Answers

307 views

What is the difference between Iron and Cast Iron?

J. Harty, Writer
Answered: Aug 28, 2019

Iron is a metal substance, and it is one of the elements in chemistry with the symbol, Fe, and atomic number 26. It belongs to group 8 and period four on the periodic table. According to its...Read More

2 Answers

301 views

What is the difference between Welding and Soldering?

T. Moore, Writer
Answered: May 29, 2019

Welding and soldering are two different words with different meanings. However, welding and soldering have to do with joining of metals. Welding is the process of making a joint between metals,...Read More

1 Answer

300 views

What is the difference between Chrome and Nickel?

E. Stanley, Technical writer
Answered: Aug 13, 2019

Chrome and nickel are two types of plating, and they come in different finishes. Both are a coating of metals which can be laid upon another metal. When applied on metal, they give a good shape...Read More

1 Answer

299 views

What are the most common pipe materials?

W. Kaye, Ex-Marine
Answered: Dec 23, 2020

The most common type that is installed in houses or homes is the copper pipe. Copper is one of the world’s most sought -after metallic elements on the planet. Its high durability and low...Read More

3 Answers

289 views

What is the difference between Quartz and Granite Countertops?

R. Barnes, Analyst
Answered: Jul 23, 2019

Today, home remodeling may involve changing out the countertops in the kitchen. This may be done whether the home is a family home, or it is going to be flipped. In either way, the homeowner must...Read More

1 Answer

285 views

What can most adversely affect the surface finish of the workpiece in a cutting process?

Mamtamayao
Answered: Nov 22, 2024

Built-up Edge

1 Answer

281 views

What is the difference between Steel and Brass?

F. Manasseh, Software Developer
Answered: Jun 09, 2020

Steel is a meld of iron and is a very strong and highly resistant, a characteristic which makes do for its vast usage in construction and manufacturing industries. Its hardness makes it very...Read More

3 Answers

244 views

What is the difference between Steel and Copper?

E. Austin
Answered: Jul 29, 2020

There are instances when you would see different types of metals and assume that they are all the same. They are not all the same. Steel is known to be a type of metal alloy, which means that it...Read More

5 Answers

102 views

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