Help help help HELPHELP Which one of these would be useful and not useful when You crash land on the moon in your rocket and need to survive explain why it would and would not
1.compass
2.map of constellations
3.rope
4.three flashlights

the flashlight is useful and the map is not

Explanation:

if you crash land on the moon you wont need it you will need the flashlight because of how dark the moon gets

Just take all of them

Explanation:

The more the merrier :

ionic bonds are two oppositely charged ions that attract. a sodium ion has a 1 positive charge; a chloride ion has a 1 negative charge. sodium and chloride have oppostive charged ions that attract which forms an ionic bond. a chemical bond formed when two atoms share electrons is called