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
TEA [102]
3 years ago
5

What must occur in order for a chemical reaction to be specifically classified as endothermic instead of exothermic?

Chemistry
2 answers:
Jlenok [28]3 years ago
8 0

Answer:

hey the comments are maxed out

Explanation:

Alla [95]3 years ago
6 0

Answer:  B- Chemical bonds are formed. Energy is released in the form of heat.

Explanation: I hoped that helped !

You might be interested in
Why is carbone reduction process not applied for the extraction of alkali
____ [38]
Carbon cannot reduce sodium because sodium is stronger than carbon. reactive metals like sodium and potassium and electrolysis has to be used.
7 0
3 years ago
What is the name of the functional group that is attached to this hydrocarbon?
igor_vitrenko [27]

Answer:

ketone

Explanation:

8 0
3 years ago
Peppers have a white section that hold all of their seeds. There is a kind of chemical in the white region that triggers the "sp
notka56 [123]
Capsaicin is the chemical in the peppers, and then milk reverses it by using casein (A fat loving compound) to bond to the capsaicin and wash it away. Hope this helps!
4 0
3 years ago
Oliver needs to standardize a base solution by titration with an acid solution of known concentration. He finds the volume of th
Olin [163]
Write a balance equation for the reaction between the analyte and the titrant.
Calculate the # of moles of titrant using the volume of titrant required and the concentration of titrant.
Calculate the # of moles of analyte using the stoichiometric coefficients of the equation.
Calculate the concentration of the analyte using the number or moles of analyte and the volume of analyte titrated.
7 0
3 years ago
Which of the following elements is the smallest?
Oliga [24]

Answer:

Explanation:

The atomic radius of elements are used to estimate the sizes of elements. The atomic radius is taken as half of the inter-nuclear distance between two covalently bonded atoms of non-metallic elements or half of the distance between two nuclei in the solid state of metals.

To solve this problem we will obtain the atomic radius values of the given elements from a standard atomic radius table;

          Si          111 pm

           P          98 pm

          Cl          79 pm

            S           87pm

pm = picometer

We see that chlorine has the least atomic radius

7 0
4 years ago
Read 2 more answers
Other questions:
  • Fireworks that contain metallic salts such as sodium, strontium, and barium can generate bright colors. a technician investigate
    9·1 answer
  • 20 points :)
    11·1 answer
  • Ethene (c2h4) can be halogenated by this reaction: c2h4( g) + x2( g) ∆ c2h4x2( g) where x2 can be cl2 (green), br2 (brown), or i
    8·1 answer
  • Use this diagram to determine which of the following statements is true.
    13·1 answer
  • To what volume should 5.06 mL of an 7.83 M sulfuric acid solution be diluted in order to obtain a final solution that is 2.36 M?
    10·1 answer
  • How many valence electrons are these ​
    13·1 answer
  • Use the Rydberg equation to calculate the wavelength (in Å) of the photon absorbed when a hydrogen atom undergoes a transition f
    14·1 answer
  • To find the number of protons, neutrons, and electrons in a particular atom, you must know the mass number and the atomic number
    9·1 answer
  • The Himalayan balsam plant makes seeds in pods and releases them when it is ready, while the Surinam toad absorbs its eggs into
    7·1 answer
  • A. chlorine<br>B. sulfur<br>C. oxygen <br>D. none of these​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!