Question

test vi: provide which element is being described in each of the following statements.

1. this element is a symbol of status and wealth.
2. this element is used by surgeons in nose lifts and breast implants.
3. this element is used as a component of electric circuits in gadgets & appliances.
4. this element is released by plants as by - product of photosynthesis and is essential to human/animal respiration.
5. this element is essential in making table salt and soap.
6. this element is used in removing stains in clothes.
7. this metal is liquid at room temperature.
8. this metal is known to be the hardest element on the planet.
9. this element is an important composition for rechargeable batteries.
10. this element is a major component in coins/specie.

Explanation:

1. Gold has long - been a symbol of status and wealth.
2. Silicone is used in medical implants like nose lifts and breast implants.
3. Copper is a common conductor used in electric circuits.
4. Oxygen is released by plants during photosynthesis and is essential for respiration.
5. Sodium is used in making table salt (sodium chloride) and is involved in soap - making processes.
6. Chlorine is used as a bleaching agent to remove stains.
7. Mercury is the only metal that is liquid at room temperature.
8. Carbon in the form of diamond is the hardest element.
9. Lithium is a key component in rechargeable batteries.
10. Copper is a major component in many coins.

Answer:

1. Gold
2. Silicone
3. Copper
4. Oxygen
5. Sodium
6. Chlorine
7. Mercury
8. Carbon (diamond form)
9. Lithium
10. Copper