Hi there!
For one and two, I could not find anything. I highly suggest you talk to your textiles teacher for both one, two, and five, and review the whole assignment with them.
3.)- Lifting and shifting the iron to produce more steam and less wrinkles on a garment
4.) Using the "wrong" side of the garment to make it more rigid
5.) Seam along the interface
6.) Before one puts a new garment for the first time in the laundry.
Answer:
ceasar said is a homogeneous mixture
I would say that the first answer choice makes sense since the charge of Oxygen is +2. But I may be wrong, try it out!
Sr will always have 38 protons because that is its atomic number. Normally Sr has 38 protons and 49 neutrons yielding an atomic mass of 87. unless you are dealing with an isotope of Strontium in which 3 additional neutrons would give you the 53 neutrons in your answer, (38p, 52n).
The answer is d noble gas because the very last column on the periodic table is all the noble gases
