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
defon
4 years ago
14

Select the correct answer.

Chemistry
1 answer:
konstantin123 [22]4 years ago
6 0

Answer:

A.  not wearing goggles when breaking a rock with a hammer

Explanation:

You could get extremely hurt if you are not wearing goggles while doing lab work.

You might be interested in
A fusion example is the combining of hydrogen isotopes. <br> a. True<br> b. False
solmaris [256]
This statement is true. The combining of hydrogen isotopes is indeed a fusion example. Fusion is the process of the combining two distinct entities and most fusion reactions combine hydrogen isotopes to come up with such product.
3 0
3 years ago
Suppose the formation of iodine proceeds by the following mechanism:
NARA [144]

Answer:

Overall reaction

H2(g) + 2ICI(g) -----> I2(g) +2HCl(g)

Overall Rate = k1[H2] [ICl]

Explanation:

Overall reaction

H2(g) + 2ICI(g) -----> I2(g) +2HCl(g)

The overall reaction is the sum of the two two reactions shown in the question. After the two reactions are summed up properly, this overall reaction equation his obtained.

Since K1<<K2 it means that step 1 is slower than step 2. Recall that the rate if reaction depends on the slowest step of the reaction. Hence

Overall Rate = k1[H2] [ICl]

3 0
3 years ago
Worksheet: Balancing Equations
m_a_m_a [10]

Answer:

1. Chemical Equation 2. Reactants 3. Products 4. Coefficients 5. Balance 6. Conservation 7. Equal 8. Created 9. Destroyed 10. Coefficients 11. Subscripts

Explanation:

5 0
3 years ago
Can someone give ideas for a science project?
denis-greek [22]

Answer:

Here's ya idea: Can the food we eat affect our heart rate?

Explanation:

5 0
3 years ago
luminous objects such as flashlights emit light that we can see. how do we see an object that isnt luminous?
Pavel [41]
<span>In order for us to see an object that is non-luminous, it must reflect some of the light it receives from a luminous source, such as the Sun. Most of the objects we see, such as cars, clouds or even the Moon, are not luminous; it is just that they reflect sunlight</span>
5 0
3 years ago
Other questions:
  • When phosphorus (P) and bromine (Br) bond, what kind of bond would happen?
    5·1 answer
  • NEED THIS NOW!! ON THE QUIZ Which type of energy refers to the sum of potential and kinetic energies in the particles of a subst
    11·2 answers
  • What exactly is carbon dating??
    5·1 answer
  • Using 18.8L, calculate the volume (in L) of water vapour that should be produced by the reaction of 35.0 g
    6·1 answer
  • The chemical reaction Na+ + Cl- NaCl is best described as a(n) _____.
    10·2 answers
  • What internal physical structure protects the organs and supports the body of the animal? Fur Feathers Skeleton Skin
    7·2 answers
  • Help asap plz its a test
    12·1 answer
  • Which of the following would make a solution?
    11·2 answers
  • hello my BEANS i want to know if u r a girl or a boy so if i call u a boy and u r a girl i am not a bad person i am 13 and i am
    7·2 answers
  • 2.Heating causes a substance to lose thermal energy.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!