The reactants are the original elements, before a reaction.
So I think they are CH4 and O2
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?
Can you please help me
Answer:it is c
Explanation:
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
What is common among elements in the same group?
Answer:elements are arranged in increasing atomic number from left to right
Explanation: