• Bubbles of a colourless, odourless gas are evolved
• The solution turns red litmus blue
Ca + 2H_2O→ Ca(OH)_2 + H_2
Answer:
Here's what I get
Explanation:
I don't know what the notation on page 91 is (COO⁻?), but your diagram should be something like the one below.
The stearate tails are immersed in and pointing to the centre of the green oil glob.
The negative heads are on the surface surrounded by water molecules.
You may have to draw them as COO⁻.
Answer:
D) The increase in size for the non-C atom
Explanation:
Among the Halogens, chemical reactivity decreases from F to I and also Atomic sizes increases from F to I. The bond length formed between C and The halogens decreases in strength from CF to CI which means the stronger the bond, the less reactive the compound.
I believe Jose is correct because though the book isn't moving, gravity is still being applied (gravity counts as force)
Explanation:
Hoped this helped