Answer:
An heater, Oven, sun, and fireplaces
Chose which ever you want
Answer:
The halogens form acidic compounds with hydrogen. The halogens are the most reactive among all the nonmetals
Answer:
a. True
Explanation:
Methyl red is an indicator widely used in quality control of oxides as Zinc oxide in the titration with sulfuric acid.
As is used in titrations of acid-base reactions the indicator change in colour. Is red when the pH < 4.4 (Acidic Solutions) and is yellow when pH > 6.2 (Neutral-Basic solutions).
A change in colour means the structure of the indicator is changing with pH. Thus, the answer is:
<h3>a. True
</h3>
Answer:
by wearing of rocks
Explanation:
earths gravity your welcome
