Material Changes pH paper to what color?
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Acid, alkali, or neither?
ammonia
carpet cleaner
hand soap
laundry detergent
lemon juice
milk
rust remover
vinegar
water

Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u.s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?

The atom fluorine generally will become stable through the formation of an ionic chemical compound by accepting electron(s) from another atom. this process will fill its outer energy level of electrons.

If a fast moving car making a loud noise approaches and moves past the person what will happen as the distance between the two increases?