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
Aleonysh [2.5K]
2 years ago
5

Which is sign that work is being done

Chemistry
2 answers:
madreJ [45]2 years ago
7 0

Answer:

If it is positive energy it enters the system.If it is negative it leaves the system.Therefore if work is done on the system it's a sign of positive & if work is done by the system its a sign or negative.

Explanation:

hope this helps!

Mrac [35]2 years ago
3 0

An$$$$$$$$$$$

Explanation:

You might be interested in
The naturally occurring isotopes of magnesium are magnesium-24. magnesium-25, and magnesium-26. Magnesium-24 has an abundance of
RoseWind [281]
69.420 would be your answer

5 0
2 years ago
Read 2 more answers
14) The central iodine atom in the ICl4- ion has __________ nonbonded electron pairs and __________ bonded electron pairs in its
masha68 [24]

Answer:

Two non bonded electron pairs and four bonded electron pairs

Explanation:

An image of the compound as obtained from chemlibretext is attached to this answer.

The ion ICl4- ion, is an AX4E2 ion. This implies that there are four bond pairs and two lone pairs of electrons. As expected, the shape of the ion is square planar since the lone pairs are found above and below the plane of the square. This is clear from the image attached.

7 0
2 years ago
Buck's Turf Care Company mowed 233 lawns over a 11 week period. What is the average weekly rate of mowing lawns?
masya89 [10]

Answer: 21 lawns per week

Explanation:

The average weekly rate refers to how many lawns were mowed per week given that 233 were done in 11 weeks.

Rate will be given by;

= Lawns mowed / Weeks taken

= 233 / 11

= 21 lawns per week

6 0
3 years ago
Which of the following are likely to form a covakent bond
Dmitriy789 [7]

Answer:

For the most part, non-metals (excluding Nobel gases) are the most likely to form covalent bonds. Pure covalent bonds are formed between atoms with the same electronegativity, ie. they are trying to hold on to the electrons in the bond with the same strength.

5 0
3 years ago
Place where food is stored and partially digested
Ostrovityanka [42]
Answer: Chyme

Explain: Chyme passes from the stomach to the small intestine. Further protein digestion takes place in the small intestine.
3 0
3 years ago
Other questions:
  • What type of forces occur at convergent boundaries?
    10·1 answer
  • #7- pls help me ill mark you brainliest and ill give you 5 stars <3
    9·2 answers
  • What does alligators florida Panthers and manatees have in common
    14·2 answers
  • Ammonia (NH3) can be synthesized from nitrogen gas (N2) and hydrogen gas (H2) by the following reaction.
    5·1 answer
  • What scientist determined that atomic mass did not determine the pattern of the periodic table? A. James Watson B. Henry Moseley
    13·1 answer
  • How many grams of potassium chloride are in 4.25 x 1023 molecules?
    9·1 answer
  • Rainforest are generally defined by two factors chose all that apply
    5·2 answers
  • What is the frame of reference?
    13·1 answer
  • What is the balanced chemical equation for Nitric acid with sodium carbonate
    13·1 answer
  • Pls help I will give u points pls
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!