Ineed balancing these equations,

1. __ na + __ clz = __ nael
2. __ na + __ h2o = __ naoh + __ hz
3. __ co + __ no = __ coz + __ nz
4. __ fezo3 + __ co = __ fe + __ a²
5. __ c + __ fezo3 = __ co + __ fe

you are supposed to fill in the blanks, u : )

Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.

The gulf stream is a warm water current that flows away from the equator to northern europe. witch of these does it cause. a. crashes of warm and cool water in the ocean b. colder climates near the equator c. large waves on the cost of europe d. warm climates in northern europe

Four statements about the development of the atomic model are shown below. a: electrons have wavelike properties. b: atoms have small, negatively charged particles. c. the center of an atom is a small, dense nucleus. d: atoms are hard, indivisible spheres. which order of statements represents the historical development of the atomic model? c-d-a-b c-d-b-a d— в-а — с d-b-c-a