answer:
The first in the row is correct
1. UAE Government has banned single use of plastic carry bags. Shopkeepers and malls are advised to promote the use of reusable paper and cloth bags. What is a likely reason for the ban of plastic?
(a) as part of a wider initiative to protect the environment and reduce waste.
(b) They get completely burnt and removed from the environment.
(c) They get degrade naturally in the soil to release harmful substances.
(d) They require a large number of bacteria for their degradation.
Answer: a)
The reason for the ban on plastic is to protect the environment and reduce waste.
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What is common among elements in the same group?
Answer:elements are arranged in increasing atomic number from left to right
Explanation:
Can you please help me
Answer:it is c
Explanation:
can please help me me
The reactants are the original elements, before a reaction.
So I think they are CH4 and O2
A student classifies chromium as ductile but not carbon. What explains the classification?
(a) Chromium can be drawn into thin wires, but carbon cannot.
(b) Chromium can be made into thin sheets, but carbon cannot.
(c) Chromium can be beaten to make sound, but carbon cannot.
(d) Chromium can be plated over other metals, but carbon cannot.
Answer:
c I hope this helps
Explanation:
I hope this helps
3. The image shows some products that are made up of different type of plastics
Which products are correctly matched with the type of plastic?
(a) Q and R- thermosetting plastic
(b) P and Q- Thermosetting plastic
(c) R and S- Thermoplastic
(d) S and P- Thermoplastic
Answer:
D
Explanation:
Thermoplastic is meltable right?