1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nordsb [41]
3 years ago
13

Why do different chemicals emit different colors of light?​

Chemistry
1 answer:
Mama L [17]3 years ago
5 0

Answer:

Because no two elements have the same set of energy levels, different elements emit different colors of light. Energy is released when electrons move from higher energy levels to lower ones (visible light).

Explanation:

You might be interested in
Which pair of molecules is not a polar bond?<br> OA. N-O<br> OO<br> B. C-O<br> C.O-H<br> OD. 0-0
hodyreva [135]
Od. 0-0 does not pair of the Molecules bid it’s polar bond due to certain pairs of molecules not being present within its presentations
4 0
3 years ago
Using the graph below please draw a reaction potential energy diagram for a reaction with the
azamat

Answer:

12

Explanation:

because it is the sam

7 0
3 years ago
3. Calculate the answers to the appropriate number of significant figures. e) 43.678 x 64.1 = f) 1.678/0.42 =
Sophie [7]
Where’s the pictures
8 0
3 years ago
WILL AWARD 50 POINTS AND BRAINLIEST THANK YOUUU
adoni [48]

Answer:

chemical symbol= Cl ( chlorine)

electrons= 17

2p electrons = 6

6 0
3 years ago
Read 2 more answers
A piece of mental with a mass of 106 g is placed in a 50 mL graduated cylinder.The volume rises from 20 mL to 31 mL. What is the
garik1379 [7]

Answer:

9.64g/mL

Explanation:

Given parameters:

Mass of the metal  = 106g

Volume of cylinder = 50mL

Volume difference  = 31mL  - 20mL  = 11mL

Unknown:

Density of the metal  = ?

Solution:

To find the density of the metal, we use;

 Density  = \frac{mass}{volume}  

 Density  = \frac{106}{11}   = 9.64g/mL

8 0
2 years ago
Other questions:
  • Use the helium-4 isotope to define atomic number and mass number. Why does knowledge of the atomic number enable us to deduce th
    15·1 answer
  • PROJECT: KITCHEN TOOLS
    15·1 answer
  • Why does SO2 and water make H2SO3 and NOT H2SO4? Explain your answer.
    8·1 answer
  • Which one of these is a compound? a) air b) carbon dioxide c) oxygen and d) carbon
    10·2 answers
  • What is the energy of a photon of green light?
    14·1 answer
  • Why should scientists perform experiments? A. To understand a hypothesis B. To answer questions about right and wrong C. To answ
    15·1 answer
  • What is molarity of 3 mole of hydrochloric acid in 3L of water
    7·1 answer
  • NEED HELP ASAPPP<br><br> What is the number of beryllium atoms in 78.0g of Be?
    8·1 answer
  • In a solution the hydroxide ion concentration is 1 ✕ 10-12 M. What is the pH of the solution?
    9·1 answer
  • What is the product of the oxidation reaction of isopropyl alcohol with sodium hypochlorite?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!