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
LiRa [457]
3 years ago
6

E What caused the little puddle of water to appear under the syringe tip? its for sciences ​

Chemistry
1 answer:
fredd [130]3 years ago
3 0

LMBO, for science.

Answer:

<em>The increase in kinetic energy leads to leakage of water from the syringe. When the outside temperature is more than the liquid temperature, say the syringe is out in sunshine, then the liquid becomes slightly warmer.</em>

You might be interested in
Arrange these elements in order of decreasing atomic size:sulfur, chlorine, aluminium, and sodium.​
Alborosie

Answer:

Sodium,aluminium,sulfur and chlorie

7 0
3 years ago
During a lunar eclipse, the moon appears to be darkened because _______________ is casting a shadow on it.
stealth61 [152]

Answer:

the earth

Explanation:

because the moon is blocking the light of the sun

4 0
3 years ago
What is the approximate ratio of [NO2-] to [HNO2] in order to buffer a solution at pH=4.0?
Strike441 [17]
For the equilibrium that exists in an aqueous solution<span> of nitrous acid (</span>HNO2, a weak acid) ... [H+][NO2. –]. [HNO2<span>]. PAGE: 14.1. 2. Which of the following is a conjugate ... Using the following Ka values, indicate the correct </span>order<span> of base strength. </span>HNO2<span>. Ka = </span>4.0<span> × 10–4 .... Calculate the [H+] in a </span>solution<span>that has a </span>pH<span> of 11.70.
i hope thid works

</span>
6 0
3 years ago
The total number of electrons in the outer shell of a sodium atom is?<br>A. 1<br>B.2<br>C.8<br>D.18​
mrs_skeptik [129]

Answer:

1

Explanation:

outershell atoms of an element are also known as valency of that element

so the valency and number of elctron in the outershell of a sodium atom is +1.

hope this will help

mark me as brilliant

7 0
3 years ago
How did the lab activities help you answer the lesson question, "How are minerals and rocks classified?” What did you learn from
lorasvet [3.4K]

Answer:

In the lab, students were encouraged to look at different types of rocks and minerals. They were also told to observe the physical properties of the rocks and minerals. Based on these physical properties, the children were able to distinguish the different types of rocks and minerals. The major differences which the children will focus on will be the color, shape, hardness, luster, streak, fracture and cleavage of the rocks and minerals.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Douglasite is a mineral with the formula 2KCl • FeCl2 • 2H2O. Calculate the mass percent of douglasite in a 455.0-mg sample
    11·1 answer
  • What are the charges of the subatomic particles and where are they located in an atom?
    7·1 answer
  • Given the system at equilibrium:
    6·1 answer
  • The concentration of iodide ions in a saturated solution of lead (ii) iodide is __________ m. the solubility product constant of
    11·1 answer
  • What occurs in dissociation
    15·2 answers
  • If a sample of matter cannot be separated by physical means, what can be said with certainty about that sample?
    8·1 answer
  • A mixture was found to contain 1.05g of SiO2, 0.69g of cellulose and 1.82g of calcium carbonate. What percentage of calcium carb
    13·2 answers
  • Pls help, it’s due today<br><br> Ba(NO3)2 <br> How many moles of oxygen are in this substance?
    13·1 answer
  • Which two kingdoms are the only prokaryotes
    6·1 answer
  • The Temperature of the earth gets______ as you get closer to the _______ and ________ as you move towards the_____
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!