Answer:
A metal atom loses electrons and becomes a positive ion and a non-metal atom gains electrons and becomes a negative ion.
Answer:
B. They all have the same properties.
Explanation:
For example....they contain nucleus in their center.
I think the correct answer from the choices listed above is option A. The chemical property of a vinegar is that the <span>pH of vinegar is around 2.4. It tells something about the concentration of hydrogen ions in the solution. The other choices given only describe the physical properties of the substance.</span>
Explanation:
step 1. an inequality has either a <, <=, >=, or a >.
step 2. 1 < 4 is an inequality.
step 3. the answer is A.
