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
Gennadij [26K]
3 years ago
8

People in the chemical industry supply man-made chemicals essential to human needs and desires. True or false

Chemistry
1 answer:
Paladinen [302]3 years ago
3 0

true                   you have to consider that like thats true man im just tryna waste space                                  

You might be interested in
What mass of H2 is needed to react with 8.5 g of O2 according to the following equation G plus O2 (G)plus H2 ( G)?
Rzqust [24]
The correct answer is number 1
5 0
3 years ago
Why can't all mixtures be classified as solutions?
shusha [124]
D. Not all mixtures are heterogeneous
7 0
3 years ago
If anyone is good at chemistry do you mind helping? (●'◡'●)
stepladder [879]

• Before the balloon was placed inside the hot water, the pressure was the same inside and outside the balloon. The hot water raised the kinetic energy of the air molecules inside the balloon, expanding the balloon, through thermal expansion.

• (1) the pressure of air inside the balloon increased, (2) the volume of the inside of the balloon increased as well, and (3) the temperature of the balloon increased. Note that pressure and volume are inversely proportional, and pressure and temperature are directly proportional. Therefore as the temperature increases, the pressure inside will increase, causing an increase in the volume. At a certain point though the volume will increase too much as to cause a significant decrease in pressure.

• The air molecules will gain kinetic energy, hence (1) increasing the molecules's speed, and (2) heating the air molecules.

7 0
3 years ago
A plastic cup is filled with 15.5 grams of water. The cup is sealed and placed in the freezer. The water freezes and turns to ic
Travka [436]
C.
This is because the water has undergone a physical change meaning that the effects can be reversed. If nothing was added or lost from the water the ice would be the exact same weight.
3 0
3 years ago
Read 2 more answers
The reaction of hemoglobin with oxygen can be written as follows. hb + o2 â hbo2 if the amount of oxygen available to the blood
riadik2000 [5.3K]
Oxygen is needed to carry out a lot of biochemical processes in the body. If the amount of oxygen available to the blood decreases significantly a lot of things will go wrong in the body. For instance, lack of adequate oxygen will lead to the death of neurons which will eventually leads to brain cells death and irreparable brain damage. Oxygen is also needed for cellular respiration, without respiration, there will not be oxygen for carrying out various cellular activities and this will result into death. Oxygen deprivation will also leads to difficulty in breathing and other associated problems.
3 0
3 years ago
Other questions:
  • For the reaction of gaseous nitrogen with gaseous hydrogen to produce gaseous ammonia, the correct equilibrium constant expressi
    9·1 answer
  • Which of the following collisions will lead to the reaction shown above
    13·1 answer
  • One of the main forces driving plate tectonics is the dissipation of heat from the mantle, through convection or large scale upw
    9·1 answer
  • Is caffeine optically active
    8·1 answer
  • What must happen before a body cell can begin mitotic cell division
    7·1 answer
  • You have been working to develop a new fictitious compound in the lab. Determine the amount in units of moles​ [mol] of 40 grams
    10·1 answer
  • Why is warm honey easier to pour than cold honey?
    14·2 answers
  • How would the graph change if a catalyst were used
    11·1 answer
  • Need help please!!!!!!!
    6·2 answers
  • If you were making S’mores [using a chocolate bar, gram-crackers, and marshmallows] at a campfire, would this process be conside
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!