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
Svetlanka [38]
3 years ago
15

I NEED HELP KNOW LAST QUESTION ON MY TEST

Chemistry
2 answers:
RoseWind [281]3 years ago
8 0

Answer:  

Explanation: In my opinion  law is stated as fact because it is passes through and approved by many peoples but theory is an idea someone has and is not approved and is set on a base of beliefs.

solniwko [45]3 years ago
7 0
ANSWER: a law is proven through multiple trials, experiments, and approved by many scientists. a theory is not proven, as it is only an idea or hypothesis of a situation
You might be interested in
Hich type of formula represents the simplest whole-number ratio of atoms of the elements in a compound?
klasskru [66]
I believe it is "empirical formula"
8 0
3 years ago
G= 10N/Kg
densk [106]

Answer: In classical physics terms, you do work on an object when you exert a force on ... One Newton is the force required to accelerate one kilogram of mass at 1 meter per second per second. ... The Newton-meters are termed joules (J). ... of the working object is transferred to that object raising its energy state.

Explanation:

7 0
3 years ago
Write a balanced half-reaction describing the reduction of gaseous dioxygen to aqueous oxide anions.
maksim [4K]

<u>Answer:</u> The balanced half reaction is written below.

<u>Explanation:</u>

Reduction reaction is defined as the chemical reaction in which an atom gains electrons. The oxidation number of the atom gets reduced during this reaction.

X^{n+}+ne^-\rightarrow X

When oxygen gas is reduced to oxide ions, the number of electron transferred are 2

The chemical equation for the reduction of oxygen gas to oxide ions follows:

O_2+2e^-\rightarrow 2O^{2-}

Hence, the balanced half reaction is written above.

8 0
3 years ago
What are Dobereiner's Traids ?​
nikitadnepr [17]

Answer:

In Chemistry, Dobereiner triads are defined as, any of several sets of three chemically same elements, the atomic weight of one, which is nearly equal to the mean of the atomic weights of the other two elements.

7 0
2 years ago
When naming acids, the prefix hydro- is used when the name of the acid anion ends in _____?
Natali5045456 [20]
<span>When naming acids, the prefix hydro- is used when the name of the acid anion ends in "-ide". Simple acids, known as binary acids, have only one anion and one hydrogen. These anions usually have the ending -ide. For example, hydrogen chloride becomes hydrochloric acid.</span>
8 0
3 years ago
Other questions:
  • How many liters of water vapor are in 36.21 g?
    15·1 answer
  • 15. Ammonium nitrate, NH4NO3, and aluminum powder react explosively producing nitrogen gas, water vapor and aluminum oxide. Writ
    5·1 answer
  • The Element rhenium has two naturally occurring isotopes, 185 Re and 187 Re, with an average atomic mass of 186.207 amu. Rhenium
    5·1 answer
  • How many grams are in a mole of fluorine
    14·1 answer
  • How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate
    9·1 answer
  • The kw for water at 0 °c is 0.12× 10–14 m2. Calculate the ph of a neutral aqueous solution at 0 °c.
    9·1 answer
  • How many moles are 21.67 L of NH4CI?<br> Type your answer...
    6·1 answer
  • Which property is better explained by the band theory than by the sea-of-electrons model?
    14·1 answer
  • Calculate the relative formula mass (Mr) of gold chloride (AuCl3).
    13·1 answer
  • Write the uses of Ions .​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!