Directions: Write the name of the type of chemical reaction in the space provided. 6. 4Fe(s) + 302(g) →2Fe2O3(s)
7. Zn2 (s) + 2HCl(aq) +ZnCl2(aq) + H2(g)
8. MgCO3(aq) + 2HCl(aq) +MgCl2 (aq) + H2O(l) + CO2(g)
9. NiCl (s) Ni(s) + Cl2(g)
10. 4C(s) + 6H2 (g) + O2(g) →2C2H60(s)
11. C12H22011(s) 12C(s) + 11H2O(g)
12. 2Lil(aq) + Pb(NO3)2(aq) +2LiNO3(aq) + Pb12(s)
13. CaCO3(s) Cdo(s) + CO2(g)
14. Cl2(g) + 2KBr(aq) →2Cl(aq) + Br2(g)
15. BaCl2(aq) + 2KIO3(aq) →Ba(IO3)2(8) + 2Cl(aq)
16. 2Mg(s) + O2(g) →2MgO(s)
17. AgNO3(aq) + Kl(aq) →AgI(s) + KNO3(aq)
18. 2Li(s) + H2O(l) 2LiOH(aq) + H2(g)
19. C(s) + O2(g) →CO2(g)

Lymphocytes known as blastocysts make antibodies that fight infection. select the best answer from the choices provided t f

The intensity of a polarized electromagnetic wave is 12 w/m^2. part a) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=0∘ with the plane of polarization? part b) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=30∘ with the plane of polarization? part c) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=45∘ with the plane of polarization? part d) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=60∘ with the plane of polarization? part e) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=90∘ with the plane of polarization?

Explain how the energy of rubber ball is tranforned as it roll down a ramp. give evidence that the energy of the og the ball remains the same at all points on the ramp