Answer:
17
Explanation:
the mass number of the element which is protons and neutrons is 17+18=35
electronic configuration is 2, 8, 7
valency of the element is 1 therefore the atomic number is 17
Answer:
the electricity dissipated, because of the time.
Explanation:
electricity dissipates.
Answer:
I believe it's A. to reduce air bubbles. Tbh, it's been a while
Answer:
well we do need up to explain the neergyu field on the world you probaly think im spamming but i thing you need up
Explanation:
It’s 3 because iv done this before
