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
RUDIKE [14]
3 years ago
13

Please help! I will give brainilist........

Chemistry
1 answer:
Annette [7]3 years ago
4 0

Answer:

IT IS D because lights are heated and it gives light!

You might be interested in
Write these chemicals in order starting with the one that turns into gas the easiest. Naphtha, diesel, bitumen, petrol
leonid [27]
Naptha! hope i helped
7 0
3 years ago
In which era did the first fish appear?
VARVARA [1.3K]
C Because Mesozoic Is An Era The First Fish Seen
5 0
3 years ago
How many water molecules are need to break down an oligosaccharide that contains 10 glucose units?
mestny [16]
Answer is 10 units of water molecules.
3 0
3 years ago
Help me plsss
Yuki888 [10]

Answer:

8.34

Explanation:

1) how much moles of NH₃ are in the reaction;

2) how much moles of H₂ are in the reaction;

3)  the required mass of the H₂.

all the details are in the attachment; the answer is marked with red colour.

Note1: M(NH₃) - molar mass of the NH₃, constant; M(H₂) - the molar mass of the H₂, constant; ν(NH₃) - quantity of NH₃; ν(H₂) - quantity of H₂.

Note2: the suggested solution is not the shortest one.

8 0
3 years ago
What does the formula for water, H2O, tell you about what the molecule is made of ?
Sergeu [11.5K]

Answer:

To find out what water is made of, it helps to look at its chemical formula, which is H2O. This basically tells us that the water molecule is composed of two elements: hydrogen and oxygen or, more precisely, two hydrogen atoms (H2) and one oxygen atom (O). Hydrogen and oxygen are gases at room temperature.

Explanation:

4 0
2 years ago
Other questions:
  • For h2o2(g), find the value of δh∘f. (use appendix c in the textbook.)
    6·2 answers
  • If you combine 370.0 mL of water at 25.00 °C and 110.0 mL of water at 95.00 °C, what is the final temperature of the mixture? Us
    15·1 answer
  • What is the smallest chemical element?
    11·1 answer
  • Several types of RNA are involved in carrying out protein synthesis. Beginning with the information copied from DNA, in what ord
    12·2 answers
  • What is the answer?
    12·1 answer
  • What is the maximum number of electrons in an atom that can have the following quantum numbers?Part An=2 Ms= -1/2______________e
    13·1 answer
  • Match each phrase with the description of how it affects precipitation,
    12·1 answer
  • Determine what elements are denoted by the following electron configurations:
    11·1 answer
  • HELP!<br><br> You can easily separate a solution of sugar water through filtration. True False
    8·1 answer
  • Which two factors decrease as the averagespeed of the particles in a sample
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!