Answer:
1. Both
2. Acid
3. Acid
4. Base
5. Acid
6. Neither
7. Neither
8. Base
9. Acid
Explanation:
In Chemistry, a chemical compound can be either a base or an acid.
An acid reacts with metals to produce bubbles of hydrogen gas and it also reacts with carbonates while a base feels slimy to the touch. They both can change the color of a litmus paper.
Base has a sour taste while acids have a bitter taste (please do not use this characteristic to test for an acid in the laboratory)
It allows people in different places and different countries to use the same units, avoid mistakes and understand each other more easily. The common base 10 of all units makes it easier and has more accurate calculations that are made without cumbersome conversion factors.
Answer:
<h3>The answer is 0.75 g/mL</h3>
Explanation:
The density of a substance can be found by using the formula
From the question
mass = 90 g
volume = 120 mL
We have
We have the final answer as
<h3>0.75 g/mL</h3>
Hope this helps you
Answer:
Ionization is the process by which ions are formed by gain or loss of an electron from an atom or molecule.
