Hemistry in the Earth System - 2019 Step 7: Put the Metal in the Water and Measure
Temperature Changes (Lead)
Measure the initial temperature of the water to the
nearest 0.1°C. Record in the data table.
Initial temperature of metal = 1
PC
Initial temperature of water =
PC
Final temperature of both =
°C
27
=-O
DONE
26
25
24
23
200
21
250 ml
150
100
50
Continue
) Intro

final temperature is 280;; Bec u need to add it

pure water does not conduct electricity very well. however, when certain substances are dissolved in water, the solution does conduct electricity. you can make a simple device that shows how well a solution conducts electricity. this device uses a flashlight bulb to indicate how well the solution conducts electricity. the better the solution conducts electricity, the brighter the bulb will glow.

explanation:

answer; talc and gypsum;