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
kondaur [170]
3 years ago
11

2. What happens to the reaction rate if a catalyst is added?

Chemistry
2 answers:
Ghella [55]3 years ago
6 0

Answer:

A catalyst speeds up a chemical reaction

Explanation:

It increases the reaction rate by lowering the activation energy for a reaction.

mrs_skeptik [129]3 years ago
6 0
It will speed up the chemical reaction.
You might be interested in
True or False: Dishwashing liquid cleans dirty plates because the nonpolar tail of the detergent dissolves the oily dirt particl
Ghella [55]

Answer:

true

Explanation:

sorry if wrong I hope it right

3 0
2 years ago
PLEASE HELP A HOMIIE
Allushta [10]

Answer:

Its the first one. The cells are arranged for structure.

Explanation:

Animal cells do not need to maintain a shape since out bodies do it for us. Plant cells need something for structure.

8 0
3 years ago
______ is the genetic DNA makeup of the organism. Example: Hh
Hunter-Best [27]
The answer would be A. Genotype
6 0
3 years ago
Read 2 more answers
Which statement is most likely correct about the average temperatures in San Francisco, California as compared to Norfolk, Virgi
Lynna [10]

Answer:

It is higher in Norfolk because of the warm ocean currents from the south

Explanation:

Can I have brainliest answer please?

7 0
3 years ago
Select all the correct answers.
Andrei [34K]

Scientists use scientific notation to communicate extremely small measurements. Hence, option A is correct.

<h3>What scientific notation?</h3>

Scientific notation is a way of writing very large or very small numbers.

Scientists use scientific notation to represent very small or very large numbers because this notation increases the  

  • accuracy of measured quantities.

  • convenience in using the numbers.

  • the number of significant figures.

  • precision of measurements.

Hence, option A is correct.

Learn more about the scientific notation here:

brainly.com/question/18073768

#SPJ1

4 0
2 years ago
Other questions:
  • Could plasma be made of atoms ?
    7·2 answers
  • Atom neutral subatomic particle found in the nucleus of the atom 2. elements the smallest whole unit of matter 3. radioactive el
    6·1 answer
  • Plant cells undergo a process called photosynthesis, which uses sunlight to make sugar. Which need does photosynthesis fulfill f
    15·2 answers
  • The iupac name for a carboxylic acid with two carbons in a straight chain would be _____.
    12·1 answer
  • Why do we put salt on the floor in the winter?
    14·1 answer
  • The chemical shift of the CH3 protons in diethylether is δ = 1.16 and that of the CH2 protons is 3.36. What is the difference in
    6·1 answer
  • A 25.0 ml sample of 0.723 m hclo4 is titrated with a 0.273 m koh solution. the h3o concentration after the addition of 50.0 ml o
    9·1 answer
  • What is the concentration of Htions at a pH = 11?
    7·1 answer
  • Why do we need to do all our comparisons at the same temperature and pressure?
    6·1 answer
  • Calculate the maximum concentration (in m) of calcium ions (Ca2+ ) in a solution that contains of CO3^2-. The ksp of CaCO3 is?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!