Classify the reactions as endothermic or exothermic.
the reaction between
ammonium nitrate and
water absorbs heat
from the surrounding
environment.
three drops of concentrated
sulfuric acid added to 100
milliliters of water in a beaker
makes the beaker hot.
ammonium chloride dissolved
in a beaker of water makes the
beaker cold.
uranium atoms are split to
produce nuclear energy.
water separates into
hydrogen and oxygen
when an electric current
is run through it.
methane and oxygen are
combined to produce
methanol and heat.
endothermic reaction
exothermic reaction

Juju.01) 5 geologic events a group of students designed an experiment in an ice rink to represent the solar system. the steps of the experiment are listed below. 5: geologic events 1. choose a student to represent the sun. the planets are represented by two tennis balls. 2. ask the student to hold the tennis balls in each palm and spin on the ice with arms stretched out. 3. ask the student to draw in the arms after about 10 spins. 4. observe the student's arms rotate faster when they are closer to the body. 05 geologic events enors) the experiment most likely demonstrates that (2 points) 07 discussion-based sessment/module planets exert gravitational force on the sun the sun exerts gravitational force on the planets 3.07 discussion-based ssessment speed of a planet depends on its distance from the sun new version available! (3.0.119) get it now submit 18.07: module exam description