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
Anna35 [415]
2 years ago
6

true or false in a chemical reaction the same number of each type of atom will always be present before and after the reaction t

akes place​
Chemistry
1 answer:
iren [92.7K]2 years ago
6 0

Answer:

True

Explanation:

True because of the law of conservation of mass, the same same amount of atoms will be on both sides of the reaction.

You might be interested in
Calculate the pressure, in atmospheres, required to compress a sample of helium gas from 27.3 L (at 1.00 atm) to 3.36 L at const
inn [45]

Answer:

8.125 atm

Explanation:

Hello,

Boyle's law states that at constant temperature:

P_1V_1=P_2V_2

In this case:

P_1=1 atm, V_1=27.3L, V_2=3.36L

Solving for P_2:

P_2=\frac{P_1V_1}{V_2}=\frac{1atm*27.3L}{3.36L}\\P_2=8.125atm

Best regards!

4 0
3 years ago
Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. Subtract the electr
kenny6666 [7]
Covalent and for mg cl ionic
5 0
3 years ago
Read 2 more answers
What is Heterogeneous? And an example. What is Homogeneous? And an example. I just need those, thanks
Sedbober [7]
Homo means same
Hetero means different
Geneous means DNA
So homogeneous is same DNA
and heterogenous is different DNA
7 0
3 years ago
What is the definition of bond length?
a_sh-v [17]

Answer:

C: No correct response

Explanation:

Bond length is simply defined as the distance between two atoms that are participating in a bond.

Now, looking at the options, none of the options correctly defines it this way. The closest is option E which is "distance between two electrons" but it uses the word electrons instead of atoms. Thus none of the statements are correct

6 0
2 years ago
But you're so prideful, yeah, prideful
lara31 [8.8K]

Answer:

was there a question you needed help with?

5 0
3 years ago
Other questions:
  • Industrial ethanol (CH3CH2OH) is produced by a catalytic reaction of ethylene (CH2═CH2) with water at high pressures and tempera
    6·1 answer
  • The substance that burns in a combustion reaction is called the
    7·1 answer
  • Please help I will reward brainly THERE ARE 3 ANSWERS
    15·2 answers
  • For a successful TLC experiment, you need to pay attention to the details. From the list of instructions and tips below, select
    14·1 answer
  • Compounds usually have the same properties as the bonds they are made from true or false
    11·1 answer
  • What is the percent by mass of chlorine (CI) in<br> sodium chloride?
    12·2 answers
  • One side of a plane wall is held at 200°C while the other side is exposed to a convective environment having T10°C and h 100 W/m
    13·1 answer
  • Write an equation showing how this buffer neutralizes added base (csoh).
    11·1 answer
  • A student Hatfields a jar with rice and take Insta jars lids the student wants to use a jar of rice to model particle motion of
    12·1 answer
  • प्रश्न 01. बेकिंग सोडा बनाने के लिए आवश्यक सामग्री निर्माण की विधि एंव रासायनिक<br>समीकरण लिखिए।​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!