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
natima [27]
3 years ago
12

Complete this sentence. If volume remains the same while the mass of a substance ________, the density of the substance will____

___________.
Chemistry
2 answers:
irina [24]3 years ago
8 0
It both increase ,,,,,,,,,,,,,,
Lady bird [3.3K]3 years ago
7 0

Answer:

If volume remains the same while the mass of a substance <u>increases</u>, the density of the substance will <u>increase</u>.

Explanation:

Mathematically D = m/V tells us that density is directly proportional to the mass and inversely proportional to volume. Therefore if the mass increases the density will also increase.

Analytically, density is mass per unit of volume. So if you had 500 kg of mass packed in a one cubic meter box, clearly your density would 500 kg per cubic meter. Now if you added another 500 kg of mass in that same box(volume unchanged) the density goes up to 1000 kg per cubic meter. So If volume remains the same while the mass of a substance <u>increases</u>, the density of the substance will <u>increase</u>.

You might be interested in
The columns in the periodic table are called groups. What do the elements in group 17 have in common?
natita [175]

Answer:

All of the elements in group 17 all have 7 valence electrons. This is one thing they all share in common.

Explanation:

7 0
3 years ago
How many miles of N2 are in a flask with a volume of 250.0 mL at a pressure of 300.0 kPa and a temperature of 300.0 K?
Maslowich
As hot as my cooter lips



hope this helped :)
8 0
3 years ago
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Afina-wow [57]
Maybe you can try to reduce the amount of electricity you use, that should be easy to fill out :)
7 0
3 years ago
Read 2 more answers
Which of the following is a correct formula unit of an ionic compound?
goldenfox [79]

Answer : The correct formula unit of an ionic compound is Ca(OH)2

Explanation :

An ionic compound is formed when a metal atom donates one or more electrons to a non metal atom.

During this process, metal gains a positive charge and a nonmetal gets a negative charge.

In an ionic compound, these charges on the ions are balanced so that the overall compound is neutral.

Let us check which of the given compounds have a neutral charge.

1) Al2F3 : Charge on Al is +3 and that on F is -1.

The total charge on 2 Al is 2x3 = +6.

The total charge on 3 F atoms is 3x(-1) = -3

The overall charge on the compound is +6-3 = +3.

That means the given formula unit is not correct.

2) Ca2O : Charge on Ca is +2 and that on O is -2

Total charge on Ca is 2x2 = +4

The overall charge is +4-2 = +2

Therefore the given formula unit is not correct.

3) Ca(OH)2 : The charge on Ca ion is +2 and that on OH is -1.

The total charge on 2 OH ions is 2x(-1) = -2

The overall charge is +2-2 = 0

This gives a neutral compound.

Therefore the given formula unit is correct.


6 0
4 years ago
Read 2 more answers
Which solution has the greatest number of hydroxide ions?baking soda, pH = 9milk, pH = 6tomato juice, pH = 3.5vinegar, pH = 2
weqwewe [10]

Answer: -

Baking soda having a pH of 9, has the maximum number of hydroxide ions.

Explanation: -

More the pH of a solution, the more basic it is and more the number of hydroxide ions it has.

From the question we find that

baking soda has a pH = 9

milk has a pH = 6

tomato juice has a pH = 3.5

vinegar has a pH = 2

Thus among them baking soda has the highest pH.

So baking soda is the most basic and has the maximum number of hydroxide ions.

8 0
4 years ago
Read 2 more answers
Other questions:
  • One of the human body's adaptation is to sweat when it gets too hot. Sweat glands in the glands in the skin produce a solution o
    15·1 answer
  • Photosynthesis produces
    9·1 answer
  • How many moles are in 1.2 x 10 ^ 3 grams of ammonia
    5·1 answer
  • What is the shape/pattern of a liquid?<br><br> I’ll give brainliest
    14·1 answer
  • What is part of an experiment that is not being tested and is used for comparison
    11·1 answer
  • Los átomos que no poseen _______________ son conocidos como _________________ ________________. Los átomos que poseen carga se d
    7·1 answer
  • What is the energy of a photon with:<br> a wavelength of 827 nm? What type of radiation is it?
    15·1 answer
  • How many moles are in 12 liters of Cl2?
    6·1 answer
  • The energy related to the motion of an object is called—
    15·1 answer
  • Please answer this question correctly
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!