Answer:
Less than 7 ph value are acidic. Greater than 7 ph value are basic.
Answer:
Is soft
Explanation:
because concrete is hard ash so t hink flour would be safer
Answer: acceleration= Change in velocity/ change in time
Explanation:
A= Delta v/ delta t
Answer:
See below.
Explanation:
a. The pH would decrease.
b. An acid.
c. The pH would increase.
d. A base. More accurately an alkali ( which is a soluble base).