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
mr Goodwill [35]
3 years ago
8

Density is an intensive physical property because the density of a given substance does not change with the size of the sample.

True or False
Chemistry
1 answer:
almond37 [142]3 years ago
6 0

True

Density = mass/volume

Suppose that a block has a mass of 20 g and a volume of 20 cm^3.

Density = 20 g/20 cm^3 = 1 g/cm^3

Now, you cut the block in half. The half-block has a mass of 10 g and a volume of 10 cm^3.

The density of the half-block is

Density = 10 g/10 cm^3 = 1 g/cm^3

The density <em>stays the same</em>, even though the size of the sample has changed.

You might be interested in
How many significant figures are in 195.01
Masja [62]

Answer:

difficult to answer, need a bit more detail

5 0
3 years ago
Dogs can be acutely poisoned if they eat very small amounts of , a sweetener commonly found in sugar-free gum.
Advocard [28]

Answer:

Xylitol

Please give me the brainliest if you found this helpful

3 0
3 years ago
Carbon dioxide gas is produced by the reaction of oxygen gas and solid carbon . Write a balanced chemical equation for this reac
grandymaker [24]

I think it’s like this.

C+2O→CO2

5 0
3 years ago
An object sliding along a horizontal table is an example of projectile motion.
Mumz [18]
True because if anything is moving it is in motion. And because horizontal is similar to projectile!
5 0
3 years ago
Read 2 more answers
write the equilibrium expression for the base ionization of the weak base of methylamine, ch3 nh2 . hint: first write the balanc
svetlana [45]

CH3NH2 + HOH ==> CH3NH3^+ + OH^-Which molecule/ion accepts a proton. That is the base. Which molecule/ion donates a proton. That is the acid.

A stable subatomic particle known by the symbol for "proton"

e elementary charge, p, H+, or 1H+ having a positive electric charge. Its mass is 1,836 times greater than an electron's mass and just a little bit less than that of a neutron (the proton–electron mass ratio). "Nucleons" refers to protons and neutrons together, each of which has a mass of roughly one atomic mass unit (particles present in atomic nuclei).

Each atom. has a nucleus. that contains one or more protons. In order to keep the atomic electrons bound, they offer the central attractive electrostatic force. An element's defining characteristic, known as the atomic number, is the number of protons in the nucleus (represented by the symbol Z)

Learn more about proton here:

brainly.com/question/1252435

#SPJ4

4 0
1 year ago
Other questions:
  • Describe the contributions made by Oparin, Haldane, Miller, and Urey toward understanding the origin of organic molecules.
    7·1 answer
  • Which of the following is an example of a homogeneous mixture?
    7·2 answers
  • At standard pressure, the total amount of heat required to completely vaporize a 100. gram sample of water at its boiling point
    8·1 answer
  • 1. A dining hall had a total of 25 tables-some long rectangular tables and some round
    7·1 answer
  • Describe what happens when ionic and covalent (molecular) substances dissolve. Fill in the blanks using the options below:covale
    9·1 answer
  • R4te me for 10 points and be honest with me PLEASE
    13·2 answers
  • f a net force of 4 N caused a football to accelerate 8 m/s2 across a football field, what was the mass of the football?
    5·1 answer
  • How many formula units are in 4.56 moles of LiCl?
    8·1 answer
  • The Same force is applied to a 300 kg go kart and 100 kg wagon at the beginning of the race. Which time is true about their acce
    7·1 answer
  • Calculate the mass in carbon units respectively: 7K , 12Si , 15P
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!