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
Fed [463]
3 years ago
9

Which of the following substances is non-living and is the smallest part of all matter?

Chemistry
2 answers:
dimaraw [331]3 years ago
3 0
A atoms. Atoms are the smallest part of any known matter
svetlana [45]3 years ago
3 0

Answer:

atoms

Explanation:

atoms are smallest part of element that cannot be broken down by any means

You might be interested in
Sliver tarnishes physical or chemical change ?
elena55 [62]

silver tarnishes is a chemical change

5 0
3 years ago
Read 2 more answers
How many moles are in 15.5-g SiO2
DochEvi [55]

Answer:

0.26 moles

Explanation:

Number of moles = mass/molar mass

Mass of SiO2 = 15.5g

Molar mass of SiO2 = 60.08g/mol

Number of moles = 15.5g/60.08g/mol

=0.257

= 0.26 moles

8 0
3 years ago
Identify the independent and dependent variables. Peter is conducting an experiment to see how much salt will dissolve in water
Vlad1618 [11]
Temperature is independent and the amount of salt dissolving in water is dependant. This is because the amount of salt dissolving depends on how low or high the water temperature is
6 0
3 years ago
What is the gram formula mass of NazC03
kotykmax [81]

Answer:

84,007 g/mol

Explanation:

Molar mass of NazCO3 which is Sodium Bicarbonate (NaHCO₃) is 84,007 g/mol

7 0
3 years ago
The reaction between potassium hydroxide and sulfuric acid is given below. If you have 7.00 grams of KOH and 7.00 grams H2SO4, w
Ne4ueva [31]

Answer:

i actualky dont know im sorry but when i figure out i will give it to you

5 0
3 years ago
Other questions:
  • 8. Rewrite each of the following as an "ordinary” decimal
    13·1 answer
  • Suppose you are measuring the mass of a sample using a balance that employs a standard mass of density dw = 8.0 g/ml. what is th
    7·1 answer
  • Which one of the following types of rock would weather the fastest
    13·1 answer
  • Calculate the number of moles of excess reactant that will be left-over when 50.0 g of KI react with 50.0 g of Br2: 2KI + Br2 2K
    7·2 answers
  • What is capillary action? Describe how capillary action shown by water is useful for plants and animals on Earth.
    11·2 answers
  • Describe the steps used to create Lewis dot structures to represent covalent bonds.
    15·1 answer
  • 1 C8H10(l) +21/2O2(g) → 8CO2(g) + 5H2O(g), Hcomb= ? Hf for C8H10(l) = +49.0kJ/mol C8H10(l) Use the balanced combustion reaction
    12·1 answer
  • Explain why are hydrogen and oxygen considered wheares water as a compound
    7·1 answer
  • The first ionization energy of an element is the energy required to remove an electron from a gaseous atom of an element to prod
    10·1 answer
  • One mole of water weights?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!