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
Usimov [2.4K]
2 years ago
14

An endothermic reaction occurs when water and ammonium nitrate are combined. Which of the following statements correctly

Chemistry
1 answer:
rosijanka [135]2 years ago
7 0

Answer:

C.Energy is absorbed because the products have more chemical energy than the reactants.

Explanation:

You might be interested in
How/why is maintaining healthy soil a social justice issue for our area and community
podryga [215]

Answer:

Social justice aims to give individuals and groups fair treatment and an impartial share of social, environmental and economic benefits. The concept promotes the fair distribution of advantages and disadvantages within a society, regardless of background and status.

Environmental justice deals explicitly with the distribution of environmental benefits and the burdens people experience, at home, at work, or where they learn, play and spend leisure time. Environmental benefits include attractive and extensive greenspace, clean air and water, and investment in pollution abatement and landscape improvements. Environmental burdens include risks and hazards from industrial, transport-generated and municipal pollution.

3 0
3 years ago
The quantity of heat required to change the temperature of 1 g of a substance by 1⁰c is defined as
Alex
Specific heat is the quantity of heat required to change the temperature of 1 gram of a substance by 1 degree Celsius. It is the amount per unit mass that is required to raise the temperature by one degree Celsius. Every substance has its own specific heat and each has its own distinct value. The units of specific heat are joules per gram-degree Celsius (J/f C) and sometimes J/Kg K may also be used.
8 0
3 years ago
Oxygen is a __________ and nitrogen is a __________. metalloid, metalloid nonmetal, metal nonmetal, nonmetal nonmetal, metalloid
Anna35 [415]

Answer:

"nonmetal, nonmetal"

Explanation:

Oxygen is a non metal and Nitrogen is a non metal. It is 8th element of the periodic table. It is located in period 2 and group 16.

Nitrogen lies at the group 15 of the periodic table. Its atomic no is 7. Its valency is 2.

Hence, the correct option is (c) "nonmetal, nonmetal".

4 0
3 years ago
What can be a catchphrase for cobalt if it were a superhero?
creativ13 [48]

Answer:lumerman.com › catchphrases › catchphrase

Welcome true believers! The first step to being a superhero is to have a superhero catchphrase to yell out ... I am Danger Boy, the Mighty, Loud, Confidant of Might!!! 02/23/21 ... I am cobalt, the Dynamic, Unbeatable, Hero of Hono

Explanation:

7 0
3 years ago
Which of the following is a mixture?
Ne4ueva [31]
It’s water vapor, does this help?
4 0
3 years ago
Other questions:
  • Select each process that produces an increase in the entropy of the system: check all that apply. check all that apply. cao(s) +
    15·1 answer
  • Carbon-14 has a half-life of approximately 5700 years. How much of a 1000g sample will be left undecayed and still radioactive a
    14·1 answer
  • A triangular-shaped, transparent solid is known as a ______<br><br> A. Cylinder <br> B. Prism
    11·2 answers
  • The following chemical equation is not balanced: Fe2O3 + H2SO4 Fe2(SO4)3 + H2O When this chemical equation is correctly balanced
    12·2 answers
  • Which describes the number of protons in the atom of a particular element
    6·1 answer
  • My teacher says protons and electrons are always equal to each other. So does that mean every element has a charge of 0? No, tha
    7·1 answer
  • 100 POINTS!!! ANSWER ASAP
    14·2 answers
  • What frequency corresponds to an absorption line at 460 nm?
    9·1 answer
  • Describe 2 physical changes that could occur with a piece of paper
    10·2 answers
  • Which statement about the change in bond energy of this reaction is correct?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!