Please answer those questions (my answer are probably wrong)
Questions joint.

here let me help you

Explanation:

Here are some pure compounds:

Hydrogen gas.

Gold metal.

Sugar (sucrose)

Baking soda (sodium bicarbonate)

Ammonia.

Diamond.

Copper wire.

Silicon chip.

answer: at room temperature (roughly 20 degrees c), you can dissolve 203.9 grams (or 200 grams) of sugar in 100 ml of water. as water temperature increases, the amount of sugar that will dissolve increases, up to about 500 grams of sugar in 100 ml water at 100 degrees c.

explanation:

the positions which points up in upward carbon and down in downward carbon are axial

and vice versa holds true for equatorial positions

so the correct answer with labelled diagram will be