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
devlian [24]
3 years ago
9

Over 100 existing elements are listed and classified on the

Chemistry
1 answer:
allsm [11]3 years ago
6 0
The answer is the periodic table it holds about 107 elements that are written on it
You might be interested in
Which pH value would a very acidic solution have?<br> a. 0<br> b. 6<br> c. 9<br> d. 14
Artist 52 [7]
The answer is A. 0 because 9 and 14 would be a pH of basic solutions because they are greater than 7; 0 and 6 are acidic because they are less than 7 but zero is smaller than 6 so it is the most acidic
6 0
3 years ago
Read 2 more answers
Substance A and B are chemically exactly the same. The molecules in substance A move much faster and are less ordered than the m
Elina [12.6K]

Answer:

substance A is a liquid, while substance B is a liquid or gas

7 0
3 years ago
Read 2 more answers
What is 70F converted into C
sweet [91]
It is 21.1 degrees C
5 0
3 years ago
Read 2 more answers
Which of the following environmental risks is most likely to lead to digestive health issues?
algol13


Meat contamination because humans do not eat air or fertilizer so meat contamination is the only logical answer.


6 0
3 years ago
Read 2 more answers
a sample of carbon dioxide is contained in a 250.0mL flask at 0.973 atm and 19.0 celcius. how many molecules of gas are in the s
lbvjy [14]

Answer:n = PV/RT = 0.923 atm x 0.250 L / (0.082057 x 290.75 K) . n = 0.00967. mole  0.00967 mole x 6.22x10^23 molecules/mole = 6.02x10^21 molecules of gas

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • A student visits the beach during a very hot day. She steps on the sand and jumps because it is so hot. What type of heat transf
    10·2 answers
  • How does the reaction of hydrogen and oxygen to produce energy in a fuel cell differ from their interaction during the direct co
    6·1 answer
  • What isotope has 13 protons and 14 neutrons? enter the name of the element followed by a hyphen and the mass number (e.g., urani
    8·1 answer
  • ____ is a poor conductor of heat A. aluminum B.iron C. ceramic D. zinc
    12·1 answer
  • II. Binding Forces A. Write a brief, one or two sentence, description of each binding force listed below. 1. London dispersion f
    14·1 answer
  • A 25.0 mL solution of 0.100 M CH3COOH is titrated with a 0.200 M KOH solution. Calculate the pH after the following additions of
    14·1 answer
  • Water moves to the top of tall trees because of
    8·1 answer
  • Which is a chemical property of iron?
    11·2 answers
  • What is the mass of 4.02 mol Ba(NO2)2
    10·1 answer
  • Please help mee!!!! ​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!