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
Harman [31]
3 years ago
13

Sam lives in the city of Springdale and is interested in how the climate in his city compares to the climate in Ecuador. Which o

f the following is a testable question that could help him make this comparison?
Is the climate in Ecuador better than the climate in Springdale?

Do high pressure systems prefer forming in Ecuador compared to in Springdale?

Are thunderstorms in Ecuador as scary as thunderstorms in Springdale?

Are average yearly temperatures in Ecuador greater than in Springdale?
Chemistry
1 answer:
ratelena [41]3 years ago
3 0
Both "<span>Do high pressure systems prefer forming in Ecuador compared to in Springdale?" and </span>"<span>Are average yearly temperatures in Ecuador greater than in Springdale?" are acceptable questions. The others deal with subjectivity. </span>
You might be interested in
Assuming equal concentrations and complete dissociation, rank these aqueous solutions by their freezing points. K2SO4 NH4I CoCl3
katrin [286]
The substance that releases the greatest amount of ions will have the greatest attractive forces within its solution, resulting in a reduced freezing point.
K₂SO₄ yields 3 ions
NH₄I yields 2 ions
CoCl₃ yields 4 ions

Freezing points:
CoCl₃ < K₂SO₄ < NH₄I
8 0
3 years ago
Vhat determines a substance's state of matter?
swat32
The amount of energy in molecules of matter determines the state of matter. Matter can exist in one of several different states, including a gas, liquid, or solid state. ... A gas is a state of matter in which atoms or molecules have enough energy to move freely.
6 0
2 years ago
What characteristic of a solid is most responsible for their structure?
jekas [21]

The characteristics of solids that is most responsible for their structure are:

1. BONDING PATTERNS BETWEEN ATOMS.

2. TYPES OF MATTER IN SOLIDS.

Solid state is one of the four states of matter that exist; the other three are liquid, gas and plasma. Solids generally have their constituent particles arranged in a regular pattern, which is known as crystalline structure. The crystalline structure of the solid is due to the types of matter and the chemical bonds that exist between the particles of solids. The constituent particles of a solid can be atoms, ions or molecules.

7 0
3 years ago
Read 2 more answers
Which statement concerning how geologists locate an earthquake's epicenter are accurate? check all that apply
allochka39001 [22]

Answer:

D.Geologists use data from three or more data stations to determine the location of the epicenter.

6 0
2 years ago
Read 2 more answers
How many litres (L) of oxygen at STP can be obtained from 110 g of potassium chlorate? [R=0.0821 L.atm/K.mol]
lisabon 2012 [21]
Balance the equation first:

2 KClO3 (s) ---> 2 KCl (s) + 3 O2 (g)

Moles of KClO3 =  110 / 122.5 = 0.89

Following the balanced chemical equation:
We can say moles of O2 produce =  \frac{3}{2} x moles of KClO3

So, O2 = (3 / 2) x  0.89

= 1.34 moles

So, Volume at STP = nRT / P

T = <span>273.15 K
P = 1 atm

So, V = (1.34 x 0.0821 x 273.15) / 1  =  30.2 L</span>
3 0
3 years ago
Other questions:
  • If anyone can solve these correctly they will get 50 points. I will find out shortly the answers so any incorrect will be delete
    7·2 answers
  • How many grams of Cl are in 150g of CCl4 if CCl4 has 92.2% of Cl?
    13·1 answer
  • In the reaction of silver nitrate with sodium chloride, how many grams of silver chloride will be produced from 100. g of silver
    11·1 answer
  • Where does cellular respiration occur? What is cellular respiration?
    12·2 answers
  • In the balanced chemical reaction for the neutralization of calcium hydroxide with nitric acid, HNO3, the coefficient of water i
    12·2 answers
  • Electromagnetic energy that travels in transverse waves which produces visible light is
    9·1 answer
  • What happens when the pressure of a gas is decreased?
    9·1 answer
  • Arrange the species according to the oxidation state of nitrogen in each. Note that highest refers to the most positive oxidatio
    12·1 answer
  • 7. Sinif caliskan yayinlar cevapları ​
    10·1 answer
  • A discus thrower throws a 1.6kg discus at 25m/s what's the kinetic energy?​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!