At what minimum temperature do rocks melt into lava? A) 3,500 degrees Celsius
B) 6,332 degrees Fahrenheit
C) 800 degrees Fahrenheit
OD 800 degrees Celsius

Which element forms an ionic bond with flourine? 1) fluorine 2) carbon 3) potassium 4) oxygen

This question is about electrolysis. metal spoons can be coated with silver. this is called electroplating. suggest one reason why spoons are electroplated?

Light waves can move through , but they travel fastest when they move through a(n) .