What is the frequency of the red visible light? 1 point
-Energy increases
Long wavelength
Short wavelength
ve
10
10
10nm
1m
10m
10m
Radio waves
Microwave
Infrared
10 HA
10HE
10H
Ultraviolet Xrays Garay
102 101 101 102 103
High frequency
TOPHE
TOH 10*
Low frequency
Visible light
4X10M
7 x 10
1012 Hz
4x 1014 Hz
7 x 1014 Hz
O
10'6 Hz

Because a model would make the investigation easier to understand

The activity series is shown in the attached picture. if the element is below the other, then you can displace the other. following the activity series as a guide, the reactions are as follows: nickel and aluminum chloride3 ni + 2 alcl₃  → 3 nicl₂ + 2 albarium and copper bromideba + cubr  →  no reaction because cu is less oxidizable than bapotassium nitrate and aluminum3 kno₃ + al  → al(no₃)₃ + 3 ksodium phosphate and zincnaso₄ + zn  → znso₄ + na

B"hf and f-"  is the correct answer took the test on edgenuity and got it right