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
Kisachek [45]
3 years ago
13

In reaction a, each sodium atom gives one electron to a chlorine atom in reaction be an isotope of oxygen decays to form an isot

ope of nitrogen. Which statement best describes the energy that is released per gram by these reactions
Chemistry
1 answer:
aalyn [17]3 years ago
6 0

Answer:

Exthermal heat, i think

Explanation:

You might be interested in
If one parent has sickle cell anemia and the other parent is a carrier, what is the possibility that their child will have sickl
earnstyle [38]
It’s a 50 50 chance unless one parent has a dominate gene
5 0
3 years ago
Plz help! I will give five star thanks and I will give brainliest
Harman [31]

Answer:

Conduction

Explanation:

Conduction is the transfer of heat energy from one substance to another or within a substance.

5 0
3 years ago
In 1927, a little-known Belgian priest named Georges Lemaître was the first to propose an expanding universe, based on Einstein’
MatroZZZ [7]

One of the pieces of evidence of the big bang theory where that celestial objects are scattered in the universe because of an explosion that supports the idea of the big bang.

<h3>What is the big bang?</h3>

The big bang is how astronomers explain the way the universe began.

The evidence that I've gathered from the widget that demonstrates that the universe is expanding is that galaxies and other celestial objects are moving away from each other, which is also one of the evidence of the big bang theory where the celestial objects are scattered in the universe because of an explosion that supports the idea of the big bang.

Learn more about the big bang here:

brainly.com/question/18297161

#SPJ1

7 0
2 years ago
How did the development of the earliest idea about atoms differ from the later work of scientists?
Ket [755]

Answer:

C

Explanation:

The early ideas of the atom states that the indivisible object is hollow or is a solid object with nothing inside. The later discoveries or works of the scientists states that inside the atoms are the subatomic particles which are the electrons, protons, and neutrons.

6 0
2 years ago
1. Agriculture most likely began
777dan777 [17]

Answer:

Option D - 10,000 years ago in the Middle East

4 0
3 years ago
Other questions:
  • Easy questions ha chemistry
    9·2 answers
  • The flask contains 10.0mL of HCl and a few drops of phenolphthalein indicator. The buret contains 0.320 M NaOH. What is the init
    8·1 answer
  • Consider these three titrations: (i) the titration of 25.0 mL of a 0.100 M monoprotic weak acid with 0.100 M NaOH (ii) the titra
    10·2 answers
  • Phosphoric acid is a triprotic acid with the following pKa values:pKa1=2.148, pKa2=7.198, pKa3=12.375You wish to prepare 1.000 L
    12·1 answer
  • Categorize them by Metal, Nonmetal, Metalloid
    13·1 answer
  • How does adding a lone pair affect the position of existing atoms and lone pairs?
    10·2 answers
  • g Imagine that you found a piece of carved wood that has been embedded in glacial ice. The mass of the wood is 50 grams, and 30%
    15·1 answer
  • Which is NOT a component of galaxies? * F. Universe G. Stars H. Dust J. Planets​
    15·1 answer
  • What makes the desert unique from other biomes.
    14·1 answer
  • 6. What is the mass of the object if the net force acting on it was 356 N and the acceleration rate
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!