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
kirill115 [55]
4 years ago
13

which substance can not be decomposed by a chemical change? (1)mercury(ll) oxide (2) phosphorus (3) carbon monoxide (4) carbon d

ioxide
Chemistry
1 answer:
timofeeve [1]4 years ago
7 0
Carbon dioxide it the best answer
You might be interested in
Which of the following is not a characteristic of a mammal?
Kay [80]

Answer:

C. They are slow learners.

Explanation:

Humans are mammals, and for the most part are pretty fast learners. Hope this helps!

6 0
4 years ago
Read 2 more answers
Please answer 7-9 i am using alot of my points for this
Montano1993 [528]

Answer:

7... simalair: made of more than 2 things    DIffernt: elemants are made of atoms.

Explanation:

4 0
3 years ago
4. Which of the following statement is correct about heating washing soda?
GenaCL600 [577]

Answer:

d) all are correct

Explanation:

5 0
3 years ago
What type of wave is sound? <br> a.longitudinal<br> b.surface<br> c.light<br> d.transverse
Harrizon [31]
Sound waves are
<span>a.longitudinal.</span>
4 0
3 years ago
What would occur if some of the red blood cells were placed in beaker C/plasma ? Recall that red blood cells normally float in p
timofeeve [1]
I think the answer would be letter C.
4 0
3 years ago
Other questions:
  • why are isotopes that have relatively short half lives the only ones used in medical diagnostic tests
    11·2 answers
  • Phosphorus-32 (p-32) has a half-life of 14.2 days. if 250 g of this substance are present initially, find the amount q(t) presen
    13·2 answers
  • PLEASE HELP ME!!!! Brainiest to the first person to get it right
    8·2 answers
  • Can anyone give me examples of control groups ?
    8·1 answer
  • When 15.0 g of zinc metal reacts with excess hcl, how many liters of h2 gas are produced at stp?
    8·1 answer
  • Which of the following is true about all electromagnetic waves in a vacuum?
    15·2 answers
  • Check all the true statements concerning two identical containers, one with helium gas in it and one with xenon gas. Choose one
    13·1 answer
  • What is a closed system in chemistry? What is an open system in chemistry? plzz dont make the answer too smart so dumb it down a
    7·1 answer
  • The nucleus of an atom consists of:
    10·1 answer
  • 4. What are the freezing and boiling points of water on the Fahrenheit scale? On the
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!