Question
Pick the odd one out.
- Steel
- Sterling silver
- Brass
- Silver
Hint:
Alloys are mixture of metals and non- metals .
The correct answer is: Silver
- Steel, sterling silver and brass are all alloys made of different metals mixed with other metals and non metals.
- Silver is a pure metal.
Related Questions to study
Steel is an alloy of
Steel is an alloy of
Match the following:
| a. Iron oxide | 1. Silver and copper |
| b. Sterling silver | 2. Rust |
| c. Steel | 3. Copper and tin |
| d. Bronze | 4. Iron and carbon |
Match the following:
| a. Iron oxide | 1. Silver and copper |
| b. Sterling silver | 2. Rust |
| c. Steel | 3. Copper and tin |
| d. Bronze | 4. Iron and carbon |
A compound results from the chemical combination of
| A – Two or more atoms only |
| B – Two or more non-metals only |
| C – Two or more metals only |
| D – Two or more atoms and non-metals |
A compound results from the chemical combination of
| A – Two or more atoms only |
| B – Two or more non-metals only |
| C – Two or more metals only |
| D – Two or more atoms and non-metals |
What helps corrosion?
What helps corrosion?
Pick the odd one out
Pick the odd one out
Direction
Choose the correct option from the sentences below.
Statement A: Rust is iron oxide, silver tarnish is silver sulfide, and copper tarnish is copper oxide.
Statement B: Corrosion is the gradual “eating away” of a metal.
Direction
Choose the correct option from the sentences below.
Statement A: Rust is iron oxide, silver tarnish is silver sulfide, and copper tarnish is copper oxide.
Statement B: Corrosion is the gradual “eating away” of a metal.
Identify a compound from the following:
Identify a compound from the following:
Silver tarnish is
Silver tarnish is
Rust is
Rust is
During the process of corrosion
During the process of corrosion
Corrosion ________ metals.
Corrosion ________ metals.
Jewelry and other objects made with these as pure metals would not be worn very well.
Jewelry and other objects made with these as pure metals would not be worn very well.
What does malleable mean?
What does malleable mean?
Complete the following analogy.
Plastics used for storing soft drinks: PET :: Plastic on which oil and water do not stick: _______
Plastics used for storing soft drinks: PET :: Plastic on which oil and water do not stick: _______
Complete the following analogy.
Plastics used for storing soft drinks: PET :: Plastic on which oil and water do not stick: _______
Plastics used for storing soft drinks: PET :: Plastic on which oil and water do not stick: _______
