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
liraira [26]
3 years ago
12

Litmus paper can be used to determine the _______ of a substance.

Chemistry
1 answer:
givi [52]3 years ago
6 0

Answer: relative ph

Explanation:

You might be interested in
Darwin observed how farmers and breeders produced many kinds of farm animals and plants. These plants and animals had traits tha
NISA [10]

the answer is A......

it is supported by practical evidence and examples. this is the answer because he tried and tested many different ways to see what would happen so he is happy with the conclusion that what he tested is what he gets.

3 0
3 years ago
Read 2 more answers
When potassium carbonate and calcium chromate are mixed, which of the following will pass through a filter?
aliina [53]

Calcium carbonate will be formed which is insoluble in water.

The answer is a) K and CrO4 only.

8 0
3 years ago
WHAT TIME IS IT WHERE U ARE?
Svetllana [295]

Answer:

3:46 pm

Explanation:

7 0
2 years ago
Read 2 more answers
59.23
kramer

Answer:

the proton and the neutron

Explanation:

mass of The proton is approximately  1.6726 × 10^-27 Kg

mass of the electron  is approximately 9.109 × 10^-31 Kg

mass of the neutron  is approximately 1.6749 × 10^-27 Kg

Here we see that mass of proton and neutron is approximately similar.

_____________________________________________

Lets see what is  the mass of these particle IN atm unit

mass of these particles can also be described in form of amu(atomic mass unit)

1 atm is the mass defined as 1/12 th of mass of the carbon-12(c-12) atom.

In terms of unit atm

mass of proton = 1 amu

mass of electron = 5.45 × 10−4 amu

mass of neutron = 1 amu

hence we can say that mass of proton = mass of neutron.

mass of atom is sum of mass of all the neutron and proton in the atom.

Hence, mass of neturon and atom cannot be equal.

This makes option four the neutron and the atom , the wrong choice.

correct answer is the proton and the neutron

therefore, An atom contains one proton , one electron and one neutron then, mass of proton is similar in mass of neutron.

5 0
3 years ago
Read 2 more answers
Both mechanical and electromagnetic waves _____.
Allushta [10]
The answer is C.
_____
3 0
3 years ago
Read 2 more answers
Other questions:
  • Drinking in moderation or not drinking at all will typically lead to?
    8·1 answer
  • Write a speech aimed at year 7 to explain why some metals lose their shine over time but gold does not.
    5·1 answer
  • How is the temperature of a liquid substance affected when it is boiling? A. It increases. B. It decreases. C. It stays the same
    9·1 answer
  • Bromine has an atomic number of 35. How many protons are in an atom of bromine? 17 18 35 52
    5·1 answer
  • Which substance is the independent variable?
    11·1 answer
  • What number is missing from this nuclear equation?
    10·2 answers
  • ethylene glycol, commonly used in automobile antifreeze, contains only carbon, hydrogen and oxygen.combustion analysis of a 23.4
    11·1 answer
  • Which of the following is not a good safety practice in the kitchen?
    7·2 answers
  • Provide one example where a neutralization reaction is undesired/harmful. State the reactants and explain why it is harmful for
    12·1 answer
  • Please help its due soon
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!