Answer:
the 8 feet long plank has the most mechanical advantage
Explanation:
I tried dude, but someone got rid of my helpful resource...<span />
Answer:
4 hydrogen atoms can form chemical bond with 1 carbon atom.
Explanation:
CH4. methane
Answer:
Atomic size gradually decreases from left to right across a period of elements.
Explanation:
This is because, within a period or family of elements, all electrons are added to the same shell. However, at the same time, protons are being added to the nucleus, making it more positively charged.
Answer:
Um okay? thank you for the points have a good say and be careful out there!
Explanation:
