Copy and complete the following concept map about using light .

Use the following terms to create a concept map: light, matter, reflection, absorption, and transmission.

Use the following terms to create a concept map: radioactive decay, alpha particle, beta particle, gamma ray, and nuclear radiation.

Copy and complete the concept map below using appropriate terms from the key vocabulary list.

Design and complete a concept map using all the words in the vocabulary list for this section. Add any other terms or words that will help create a complete diagram of the section and the concepts it contains.

Copy and complete this concept map to show the steps in the production of fluorescent light.

$$\begin{matrix} \text{Initiating step}\\ \text{Electricity is turned on.}\\ \downarrow\\ \text{Electron collide with gas molecules.}\\ \downarrow\\ \text{UV radiation is released.}\\ \downarrow\\ \text{Phosphors absorb UV.}\\ \downarrow\\ \text{Final outcome }\\ \text{Visible light is emitted.}\\ \end{matrix}$$

Neptunium (element $93$) is part of which group of elements ? A) halogens B) noble gases C) alkali earth metals D) inner transition elements

Choose the word or phrase that best answers the question. Which elements are least reactive? A) metals B) halogens C) noble gases D) actinides

What are the three primary subtractive colors (or primary pigments)? What happens when you mix them?

Choose the word or phrase that best answers the question. Which element is always found in nature combined with other elements? A) copper B) gold C) magnesium D) silver

A satellite’s speed is 10,000 m/s.After 1 min, it is 5,000 m/s. What is the satellite’s acceleration?

What is a colored material that is used to change the color of other substances ?

Choose the word or phrase that best answers the question. Which set of elements makes up the most reactive group of all metals? A) iron triad B) coinage metals C) alkali metals D) alkaline earth metals

What determines the color of an object?