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
maria [59]
3 years ago
5

16.

Chemistry
1 answer:
il63 [147K]3 years ago
8 0
D is the answer how do you not know this a third grader could get this
You might be interested in
HELP ME!!!!! WILL MARK BRAINLIEST
Artyom0805 [142]

e. ice changed to gas

f.the specific heat of vaporisation is greater than heat of fusion because eventually all the ice changed to gas it becomes vaporisation

3 0
3 years ago
Read 2 more answers
A rigid cylinder with a movable piston contains a sample of helium gas. The temperature of the gas is held
Varvara68 [4.7K]
<span>Assuming ideal gas, we can label this system to follow the Boyle's Law. This Law can be applied to systems held at constant temperature. The formula used is: PV=k, where k is a constant. From the formula, P and V are inversely proprotional. So, if you graph P vs V, the graph would start from the top, then curves down towards the right. </span>
8 0
3 years ago
Read 2 more answers
Which of the following is a mass? Which is a Velocity?<br><br>25kg<br><br>2.5 meters/second ​
KATRIN_1 [288]

Answer:

mass is 25

velocity is 2.5

7 0
3 years ago
Until the 1960s, it was widely believed that the Moon was made of material that was flung off Earth during a time when it was ra
zysi [14]

E

All the other chices give evidence that supports that hypothesisthat the Moon was made of material that was flung off Earth during a time when it was rapidly spinning.

Explanation:

There is an enormous amount of similarities between the minerals in the moon rocks and the rocks on earth, except that for some minerals, like potassium, their quantities are higher on the earth than on the moon.

However, there is still supports for the evidence (by the other choices) that the moon was made from a piece of earth ejected from asteroid impact in primordial earth.Explanation:It’s believed that more than 3.5 billion years during the formation of earth and before it had cooled there were frequent asteroid impacts and one enormous collision ejected a large piece of molten earth into space but within earth’s gravity influence. This piece formed the moon. Evidence of asteroid impacts are frozen in time on the moon surface thanks to the fact that the moon has no atmosphere or tectonic plates movements that wipe off this ‘evidence’.

Learn More:

brainly.com/question/12718187

#LearnWithBrainly

8 0
3 years ago
Read 2 more answers
Which image exclusively represents the principle of radiation? A) IV B) III C) II D) I
arsen [322]

The principle of radiation protection is to trigger deterministic and stochastic effect.

Explanation:

The main aim of principle of radiation is to prevent the deterministic effects of radiation and reduce the risks of stochastic effects.

There are three general principals of radiation used for dealing with ionising radiation are Justification, Dose limitation and Optimization.

The three basic radiation principles are time, distance and shielding.

The risk of exposure to radiation is measured using the conventional unit rem or SI unit (sievert).

4 0
3 years ago
Read 2 more answers
Other questions:
  • What is an alpha particle?
    14·2 answers
  • What is every cell that contains certain structures that perform specialized functions
    9·1 answer
  • Difference between silicon and sulphur
    8·1 answer
  • Measure the level of lead in blood
    11·1 answer
  • When the temperature of a substance decreases to the substance's freezing point, the substance will begin to change from
    15·1 answer
  • Sodium ion is <br> a.cations <br> b.anion <br> c.electrolyte <br> d.ion <br> e.ionization
    13·1 answer
  • Which of the following best represents both accuracy and precision
    10·2 answers
  • Help me I promise if you answer all of this first and correctly and I get a good grade i will answer all of your question and I'
    15·1 answer
  • Sorry if it’s not a good pic but...What’s the answer?!?
    14·2 answers
  • How do you calculate the number of formula units for 6.82 X 10 -6 mol of lead(II) nitrate.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!