Which time is equivalent to 3 years? a. 9.4 × 107s b. 1.6 × 106s c. 3.0 × 107s d. 6.3 × 106s

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?

3) in peaches, [oh]=3.16x10-11 m a) find [h+ ] b) what is the ph? c) is the solution acidic, basic, or neutral?