Answer:
answer
1. Describe the properties of alkali metals. Based on their electronic arrangement, explain whether they exist alone in nature. 2. Describe an electron
Explanation:
sana maka tulong sa nangangailangan
Answer:
BRAINLIEST?
Explanation:
Ammonia is a typical weak base. Ammonia itself obviously doesn't contain hydroxide ions, but it reacts with water to produce ammonium ions and hydroxide ions. My findings said that ammonia is a weak base, potassium hydroxide is a strong base, vinegar is a weak acid and ethyl alcohol is a weak acid.
Vinegar and ethyl alcohol are eliminated as they are acids. The question is on bases.... Potassium hydroxide is a strong base. So we are left with ammonia, being a weak base.
A is your answer
Answer:
The cell wall surrounds the plasma membrane of plant cells and provides tensile strength and protection against mechanical and osmotic stress. It also allows cells to develop turgor pressure, which is the pressure of the cell contents against the cell wall.
Explanation:
ion
Words:
1. electrons
2.metals
3. period
4. compound
5. solution
6. protons
7. group
8. metalloids
Answers:
1.F
2.C
3.A
4.E
5.B
6.H
7. G
8.D