Earth and Environmental Science Q2

What part of the following chemical equation is 2H₂O? 2H₂+2O₂ → 2H₂O

The moon's gravitational pull keeps the planets in orbit

How many elements are in the Glucose (C₆H₁₂O₆) molecule?

How many atoms are in the Glucose (C₆H₁₂O₆) molecule? 

If the northern hemisphere is tilted towards the Sun, what season is it?

What causes the phases of the moon?

Which planet is the closest to the sun?

How many protons & electrons are found in a neutral atom of Na? Atomic number is 11, atomic mass is 22, has 12 neutrons

What causes day and night?

The gas planets are closer to the Sun

Asteroids are gaseous