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
Vika [28.1K]
3 years ago
15

Help thank you so so much!

Chemistry
1 answer:
Otrada [13]3 years ago
8 0

Answer:

D is the answer to this problem

You might be interested in
The three particles that make up atoms are
Anni [7]
A. Protons neutrons and electrons.

Haha those three make up a simple Atom.
6 0
3 years ago
Read 2 more answers
Is cl metal nonmetal or metalloid<br> or metalloid
Korvikt [17]

Answer:

nonmetal

Explanation:

go to ptable.com. it helps a lot

4 0
3 years ago
Which statement is a valid conclusion about the activation energy of the reverse reaction if the forward reaction is exothermic?
babunello [35]

Answer:

e) The activation energy of the reverse reaction is greater than that of the forward reaction.

Explanation:

  • Activation energy is the minimum amount of energy that is required by the reactants to start a reaction.
  • An exothermic reaction is a reaction that releases heat energy to the surrounding while an endothermic reactions is a reaction that absorbs heat from the surrounding.
  • <em><u>In reversible reactions, when the forward reaction is exothermic it means the reverse reaction will be endothermic, therefore the reverse reaction will have a higher activation energy than the forward reaction.</u></em> The activation energy of the reverse reaction will be the sum of the enthalpy and the activation energy of the forward reaction.
4 0
3 years ago
What is glucose? How is it formed?​
Alik [6]
Glucose is a simple sugar with the molecular formula C6H12O6. It is a carbohydrate.
6 0
3 years ago
Read 2 more answers
Gloria is making a model of an atom. She uses three different colors to represent the three basic particles that make up the ato
xz_007 [3.2K]

Answer:

protons and neutrons

Explanation:

The nucleus of the atom contains protons and neutrons. The electrons of the atom orbit the nucleus.

8 0
3 years ago
Other questions:
  • What is an energy sublevel
    5·1 answer
  • Express in scientific notation. Choose the answer with the proper number of significant figures.
    8·1 answer
  • The atmosphere is a(n) _____. <br> 1. element <br> 2. compound <br> 3. mixture
    6·2 answers
  • If 4.50 g of (nh4)2so4 is dissolved in enough water to form 250. ml of solution, what is the molarity of the solution?
    8·1 answer
  • How to determine the group of an element based on an electron configuration
    5·1 answer
  • Please help me very easy will biraly and 5 star and thanks
    13·2 answers
  • What is the pressure of a sample of gas at a volume of .335 L if it occupies 1700 mL at
    14·1 answer
  • What is the unit for electric current.​
    12·1 answer
  • (Please someone help me it’s urgent) I need to pass this
    11·1 answer
  • A mixture of NaCl and CuCO3 was dissolved in water and the resulting slurry was filtered in to a beaker. The beaker and the filt
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!