Answer:
see below
Explanation:
1) Since PST is 3 hours behind EST it will be 3:30 - 3 = 12:30 pm PST.
2) Oregon is in PST and NY is in EST so it'll be 10 - 3 = 7 pm in Oregon.
3) Ohio is in EST and Chance is in CST so it'll be 9 + 1 = 10 am in Ohio.
An atom becomes an Ion (a) if it gains one or more electron(s) or (b) if it loses one or more electron(s). When it gains electrons it becomes negatively charged and is called an anion. When it loses electron(s) it becomes positively charged and is called a cation.
Answer:
208 g/mol and 87 g/mol
Explanation:
Number of protons = 82
Atomic mass = 126 + 82 = 208 g/mol
For ^{87}Sr
Number of neutrons = 49
Number of protons = 38
Atomic Mass = 49 + 38 = 87 g/mol
Answer:
fertilization i think
Explanation:
because during fertilization process two identicle cell divisions takes place