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
valentinak56 [21]
3 years ago
8

In nature, Chlorine-35 isotopes (35 amu) make up 75

Chemistry
1 answer:
dalvyx [7]3 years ago
3 0
35 x 75% + 37 x 25% = 35.5
You might be interested in
Science need ko po ng help di mo ako kase matalino salamat po
Lorico [155]

Answer:

1.An initial observation is the measurement that you take before you start any process that might cause a change. When you compare your subsequent observations with the initial one, you will see whether any change has taken place, and you will be able to measure the change.

Explanation:

D ko po alam yung iba

6 0
3 years ago
What is the value of pie?
kumpel [21]

Answer:

3.14

Explanation:

3.14 is known as pie

5 0
3 years ago
Read 2 more answers
Is wastewater physical properties or chemical
Leviafan [203]

its properties I know it is


hope it help ;)

4 0
3 years ago
Read 2 more answers
PLEAS HELP ASAP!!! Which of these statements best explains why the running costs for geothermal power plants are very low?
natima [27]
Correct answer is <span>Fuels do not have to be purchased to generate power.</span>
4 0
3 years ago
which of the following testable questions will provide evidence that elements in the same group have similar properties?
Usimov [2.4K]

The testable question which will provide evidence that elements in the same group have similar properties is valency

<h3>What is the valency?</h3>

In essence, how many electrons are present in their outermost shell.

Valency and Groups in the periodic table, elements are arranged in order of their atomic numbers and hence, the periodic table is a systematic arrangement of elements in an array of vertical columns called Groups and horizontal arrays called Periods.

  • Complete question here:

which of the following testable questions will provide evidence that elements in the same group have similar properties A. Valency B. Orbit C. Group D. Period

Since, the reactive capacities of elements is dependent on the number of electrons on its outermost shell, we can conclude on this note that, Elements in the same group have similar properties.

Learn more on Groups and Valency:

brainly.com/question/1645905

4 0
2 years ago
Other questions:
  • Why is sodium more reactive than lithium​
    9·2 answers
  • What are the reactants of cellular respiration? Check all that apply
    9·2 answers
  • Which conclusion is best supported by the information?
    5·2 answers
  • How are chemical reactions related to to electrons
    11·1 answer
  • gold has a melting point of 1064 degrees celsius and and a boiling point of 2700 degrees celsius at what temperature will gold b
    15·1 answer
  • Which of the following best describes biogeochemical cycles? A. They cycle elements through the biotic and abiotic components of
    8·1 answer
  • Heat is added to a 200.-gram sample of H2O(s) to melt the sample at 0°C. Then the resulting H2O ( ) is heated to a final tempera
    9·2 answers
  • Which of the following equations are correctly balanced?
    15·2 answers
  • I need help with both of the questions fast plz!!!
    15·1 answer
  • Help!!!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!