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
GarryVolchara [31]
3 years ago
5

Indicate whether each of the following statements is true or false.

Chemistry
1 answer:
victus00 [196]3 years ago
4 0
ANSWERS
(a) true
(b) false electrons have a less mass than protons
(c)false neutrons and protons have the same mass
You might be interested in
List results of Chemical Reactions.
sweet [91]

Answer:

eating

Explanation:

because when any food or anything that touches your saliva (spit) automatically a chemical reaction!

4 0
3 years ago
How to identify polars&non polar.
lesantik [10]
If the difference in electronegativtiy for the atoms in a bond are greater than 0.4,we consider the bond polar, if the electronegativity is less than 0.4, we consider it non polar. if there are no polar bonds, the molecule is non polar.
7 0
4 years ago
During an experiment, 321.1 grams of strontium phosphite are measured into a beaker. How many moles of strontium phosphite are i
Allushta [10]

321.1 g of strontium phosphite will contain 0.76 moles of strontium phosphite in the beaker.

<u>Explanation:</u>

It is known that 1 mole of any substance is equal to the molar mass of that substance. So for the case of strontium phosphite, the molar mass is found to be 420.8 g/mol.

This means 1 mole of Strontium phosphite will contain 420.8 g of strontium phosphite.

Then 1 g of strontium phosphite will have \frac{1}{420.8} moles of strontium phosphite.

So, 321.1 g of strontium phosphite will contain \frac{321.1}{420.8}=0.76 moles

Thus, 321.1 g of strontium phosphite will contain 0.76 moles of strontium phosphite in the beaker.

5 0
3 years ago
Which is larger, an atom or a molecule?
zepelin [54]
A molecule is multiple atoms put together so an atom will always be smaller
3 0
3 years ago
What is chemical reaction!?​
Butoxors [25]

Answer:

A chemical reaction is a process that leads to the chemical transformation of one set of chemical substances to another. 

6 0
3 years ago
Read 2 more answers
Other questions:
  • The normal boiling point of benzene is 80.1°C. What is its enthalpy of vaporization if the vapor pressure at 26.1°C is 100 torr?
    5·2 answers
  • What are two characteristics of an ideal gas that are not true of a real gas
    11·1 answer
  • In the presence of hydrogen sulfide, silver oxidizes to form silver sulfide (silver tarnish). It forms a black film on the surfa
    11·2 answers
  • If a measurement is said to be precise this means that it is what​
    5·2 answers
  • What is the average kinetic energy of 1 mole of a gas at 125 kelvin? (R = 8.314 J/K-mol)
    11·1 answer
  • Which of the following are likely to form a covalent bond?
    13·1 answer
  • What volume will 28.2 grams of H2gram at stp
    9·1 answer
  • Which of the following elements forms an ion with a 1- charge?
    14·1 answer
  • PLZ HELP
    9·2 answers
  • Which choice is an element? Air, oxygen, water, or sodium cholride
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!