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
snow_lady [41]
3 years ago
7

The sum of two integers is -4. Can the two integers both be positive?

Chemistry
1 answer:
kaheart [24]3 years ago
3 0

Answer: No.

Explanation: A negative integer can only be made with 2 negative integers or 1 positive and 1 negative integer.

You might be interested in
In a parallel circuit, there is only one path for current to take.<br> true or false
OlgaM077 [116]
The answer is true!!!!!!!!!!!!!!!!!!!!!!!
6 0
2 years ago
Read 2 more answers
Table 1 shows a series of lonization Energies (IE) in kJ/mol.
statuscvo [17]
Yo fegrhbybybyby y jzksksks
6 0
2 years ago
Complete the equation determine if there are precipitates write the balanced ionic and net ionic equations. If there is no preci
alukav5142 [94]

You may find bellow the balanced chemical equations.

Explanation:

Molecular equations:

3 Sr(NO₃)₂ (aq) + 2 K₃PO₄ (aq) → Sr₃(PO₄)₂ (s) + 6 KNO₃ (aq)

2 NaOH (aq) + Ni(NO₃)₂ (aq) = Ni(OH)₂ (s) + 2 NaNO₃ (aq)

Ionic equations:

3 Sr²⁺ (aq) + 6 NO₃⁻ (aq) + 6 K⁺ (aq) + 2 PO₄³⁻ (aq) →  Sr₃(PO₄)₂ (s) + 6 K⁺ (aq) + 6 NO₃⁻ (aq)

2 Na⁺ (aq) + 2 OH⁻ (aq) + Ni²⁺ (aq) + 2 NO₃⁻ (aq) = Ni(OH)₂ (s) + 2 Na⁺ (aq) + 2 NO₃⁻ (aq)

To get the net ionic equation we remove the spectator ions:

3 Sr²⁺ (aq) + 2 PO₄³⁻ (aq) →  Sr₃(PO₄)₂ (s)

2 OH⁻ (aq) + Ni²⁺ (aq) = Ni(OH)₂ (s)

Learn more about:

net ionic equations

brainly.com/question/7018960

#learnwithBrainly

4 0
3 years ago
HELP ME PLEASEEEEE!!!!!!!!!!
AlladinOne [14]

Answer:

I dont know what the answer is

Explanation:

3 0
2 years ago
Read 2 more answers
Stewart has $26 dollars. He spent $12.81, including tax, to buy a new DVD. He needs to set aside $10.00 to pay for his lunch nex
riadik2000 [5.3K]
Your answer should be B

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is an environmental hazard created by humans?
    9·1 answer
  • Which of the following pairs of aqueous solutions would not produce a reaction when mixed? Select one: a. NaNO3 and CuCl2 b. Ba(
    11·1 answer
  • A voltaic cell is constructed from an Ni2+(aq)−Ni(s) half-cell and an Ag+(aq)−Ag(s) half-cell. The initial concentration of Ni2+
    9·1 answer
  • Yasmin's teacher tells her that the solubility of salt is 360 g/L at room temperature (25 °C). How can Yasmin make an unsaturate
    7·1 answer
  • Which would increase the amount of dissolved oxygen in a pond
    8·1 answer
  • HELP!!!!!!!!!!!!!!
    9·2 answers
  • Just those 2 questions on the picture please ASAP
    15·1 answer
  • An orgo lab student named Bob wanted to synthesize an isoamyl acetate ester because it smells like bananas and he really likes t
    11·1 answer
  • What is the change in oxidation number of bromine in the following re-dox reaction Cl 2 +2HBr 2HCl+Br 2 A -2;0 B) -1;0 C) 0: -1
    15·1 answer
  • The chemical equation shown represents photosynthesis. Carbon dioxide plus A plus light with a right-pointing arrow towards B pl
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!