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
Ivenika [448]
2 years ago
10

Which countries were the world leaders in space exploration throughout the 1960's?

Chemistry
1 answer:
g100num [7]2 years ago
7 0

Answer:

the us and the soviet union

Explanation:

You might be interested in
Some soils, like clay, hold water tightly. Other soils, like sand, let the water run through. What property of soils is MOST IMP
RoseWind [281]
Most likely the second one (sand letting water run through it) because if you are trying to determine how what moves through soil You would want the one the one that can do that:)
8 0
3 years ago
When a gas is dissolved in a liquid, what happens when the pressure increases?<br>​
erik [133]

Answer: B, the gas is being squeezed out of the liquid.

Explanation: The gas does not want to be trapped inside of the liquid, so it is trying to force it’s way out. Therefore creating more pressure in the container or whatever the liquid is being held in.

8 0
2 years ago
In chemical kinetics, the magnitude of the rate constant depends on: I. the reaction time of the chemical reaction II. the activ
Snowcat [4.5K]

Answer:

THE TEMPERATURE AT WHICH THE CHEMICAL REACTION IS BEING CONDUCTED.

Explanation:

The reaction rate constant is dependence on the temperature in which the reaction takes place. The rate of a reaction and the activation energy relationship is given by the Arrhenius equation with the rate constant as a function of temperature.

Mathematically, the rate constant is expressed as;

k(T) = Ae^-Ea/RT

where Ea is the activation energy, R is the gas constant, Ae is the pre-exponential factor and it is the frequency at which a reactant molecule collide with each other, T is the temperature.

3 0
3 years ago
Which of the following is NOT an example of a molecule <br> A: H2O2<br> B:NCI3<br> C:F<br> D:O3
timama [110]

C. F because it's an atom not a molecule

6 0
3 years ago
Read 2 more answers
I will give brainliest and 76 points
katen-ka-za [31]

Answer:

number 5 is the answer

Explanation:

8 0
2 years ago
Other questions:
  • How many moles of stearic acid are contained in 0.25 mL of a hexane solution
    8·1 answer
  • What determines the average kinetic energy of particles in a gas ?
    15·2 answers
  • What did Irene Joliot-Curie earn a Nobel Prize for?
    9·1 answer
  • According to one theory, the pressure of a gas increases as its volume decreases, because the molecules in the gas have to move
    9·1 answer
  • A student reports the density of an article to be 1.92 g/mL. The accepted value of density is 1.89 g/mL. Calculate the student's
    13·1 answer
  • 12. The reaction 2NO, (g) = N20,(g) reaches equilibrium.
    8·1 answer
  • How many atoms are in 5Cao4?
    12·1 answer
  • I need help with science: Which picture best shows a loud, low-pitched sound?​
    10·1 answer
  • Which of the following statements is true?
    14·1 answer
  • Which of the following molecules has a polar covalent bond?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!