The emission spectrum of the element lithium is shown below.

what is the best estimate of the color that will be seen when a sample of lithium gas absorbs a lot of energy?

mix of blue and green
mix of red and orange
mix of yellow and green
pure yellow

mix of red and orange

Explanation:

The lithium emission spectrum indicates high intensity at the wavelength of 600nm to 700nm

In the visible light spectrum, colors that are in this range are;

Red=700 - 630 nm

Orange= 630 to 590nm

A sample of lithium gas that has absorbed a lot of energy will show  a mix of red and orange colors

dec 23, 2016 - a load of bricks weighing 680 n a distance of 10 m across a parking lot. if if the worker pushes the cart with a constant force of 209 n, what work= force x distance = 220 n x 10 m = 2200 n.m = 2200 j i don't know where the person got it from, but the initial part, work= force x distance me.