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
koban [17]
3 years ago
9

What type of compound is calcium oxide

Chemistry
1 answer:
DIA [1.3K]3 years ago
5 0
A carbonate because the oxygen neutralizes the reactive coding of the calcium in its original form.
You might be interested in
Which of these is a benefit of fuel cell cars?
Otrada [13]

Answer:

A.

Explanation:

There are no vehicle emissions other than water vapor. This means no pertroleum products and no fossil fuels. :)

-Sienna Sushi

5 0
3 years ago
Read 2 more answers
Uranium and ________ are needed to run a nuclear reactor.
Ede4ka [16]
Water.  The energy from the fission reaction is used to heat water.  The water vaporizes which causes pressure rise.  The pressure is used to drive a turbine which runs a generator.
I hope this helps.
7 0
3 years ago
How many moles are there in 2.75L of a 2.0M solution
gtnhenbr [62]
5.5 moles
2.0=x/2.75
2.0*2.75= x/2.75 (2.75)
5.5=x
7 0
3 years ago
HELP!!! What is the key to sustainability of natural resources? A. using as many renewable resources as possible. B. obtaining n
tensa zangetsu [6.8K]

managing resources so they are not overused.

7 0
2 years ago
Solar energy received by the Earth's surface causes the Earth's surface to heat up during the day. Which of the following heat t
serg [7]

A. radiation

Explanation:

The heat transfer mechanism that causes the surface of the earth to gain heat is  by radiation.

Electromagnetic radiation is able to cause the heating of the surface by radiation.

Radiation is one of the methods of heat transfer the does not involve any particle.

The surface of the earth absorb some of the radiation and it causes them to warm up.

learn more:

Sun's energy brainly.com/question/1140127

#learnwithBrainly

8 0
3 years ago
Other questions:
  • Crossword please help must finish in 15 mins
    11·1 answer
  • Mixtures can be separated by filtration and distillation. Both methods take advantage of_______. A. differences in the chemical
    6·1 answer
  • Which of the following objects have kinetic energy? check all that apply
    14·1 answer
  • Please help (30 points)
    15·2 answers
  • How are air pressure and temperature related during this time period?
    15·1 answer
  • Which statements are true of the reaction below? 2na(s) + cl2(g) 2nacl(s) Check all that apply. A - NaCl is a product B - Na(s)
    13·1 answer
  • Write the electronic configuration of the Na +, Mg2 +, Ca2 + and Rb + ions.
    12·1 answer
  • What is energy being added to the water cycle?
    14·1 answer
  • Are bonds broken or formed, throughout each phase change present on a heating<br> curve?
    13·1 answer
  • Which items below are properties of matter? [select all that apply]
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!