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
diamong [38]
3 years ago
11

Sarah wants to know where in her garden chamomile would grow the best. She thinks chamomile will grow best in the corner of the

garden that gets the most sunlight. To test her hypothesis, she decides to plant several groups of chamomile in her garden as an experiment.
Chemistry
2 answers:
Crazy boy [7]3 years ago
5 0

Answer:

This question is incomplete and lacks options, the complete part and the options are:

Which of the following variables should Sarah change from one group of chamomile to the next?

A. the location of the plants

B. the height of the plants

C. the type of plants

D. the amount of water she gives the plants

The answer is A

Explanation:

This question is asking for the INDEPENDENT VARIABLE in the experiment. The independent variable of an experiment is the variable that is changed or manipulated by the experimenter in order to bring about a response.

In this experiment where Sarah wants to know where in her garden chamomile plants would grow the best. She hypothesizes that chamomile will grow best in the corner of the garden that gets the most sunlight. However, to test this hypothesis, she decides to plant several groups of chamomile in her garden as an experiment. The variable that Sarah can change in the several groups of chamomile (independent variable) is the LOCATION OF THE PLANTS.

Note that, "where" is a question of location.

Alekssandra [29.7K]3 years ago
5 0

Answer:

The answer is C

Explanation:

You might be interested in
What is the volume of gas at 2.00atm and 200.0K if its original volume was 300.0L at 0.25atm and 400.OK?
adell [148]
C because the volume of gas at 2.000 atm is 9.38L original volume was 3000l
5 0
3 years ago
Compare and contrast the concepts of average mass and relative mass​
Sphinxa [80]

Answer:

Relative and average atomic mass both describe properties of an element related to its different isotopes. However, relative atomic mass is a standardized number that's assumed to be correct under most circumstances, while average atomic mass is only true for a specific sample.

Explanation:

6 0
4 years ago
PLS HELP I WILL REWARD MOST BRAINLIEST
kvv77 [185]

Answer:

Actual yield = 138.94 g

Explanation:

We'll begin by writing the balanced equation for the reaction. This is illustrated below:

2Na + Cl₂ —> 2NaCl

Next, we shall determine the mass of Na that reacted and the mass of NaCl produced from the balanced equation. This can be obtained as follow:

Molar mass of Na = 23 g/mol

Mass of Na from the balanced equation = 2 × 23 = 46 g

Molar mass of NaCl = 23 + 35.5

= 58.5 g/mol

Mass of NaCl from the balanced equation = 2 × 58.5 = 117 g

SUMMARY:

From the balanced equation above,

46 gof Na reacted to produce 117 g of NaCl.

Next, we shall determine the theoretical yield NaCl. This can be obtained as follow:

From the balanced equation above,

46 gof Na reacted to produce 117 g of NaCl.

Therefore, 57.50 g of Na will react to produce = (57.50 × 117)/46 = 146.25 g of NaCl.

Thus, the theoretical yield of NaCl is 146.25 g

Finally, we shall determine the actual yield of NaCl. This can be obtained as follow:

Percentage yield = 95%

Theoretical yield = 146.25 g

Actual yield =?

Percentage yield = Actual yield / Theoretical yield × 100

95% = Actual yield / 146.25

Cross multiply

Actual yield = 95% × 146.25

Actual yield = 95/100 × 146.25

Actual yield = 0.95 × 146.25

Actual yield = 138.94 g

4 0
3 years ago
What do particles in solids, liquids, and gases have in common? How are they different?
Leona [35]
They all are made up with something to get their form is how they are all alike. how they are different is on is a solid where is is still an the next is liquid an it is like solid but moves and gas is nothing but like air we breath. hope this helps...
4 0
3 years ago
Read 2 more answers
Which substance is an inorganic compound?
Evgen [1.6K]
An inorganic compound is a substance that does not contain both carbon andhydrogen. A great many inorganic compounds do contain hydrogen atoms, such as water (H2O) and thehydrochloric acid (HCl) produced by your stomach. In contrast, only a handful of inorganic compounds contain carbon atoms.
5 0
4 years ago
Other questions:
  • What is restriction enzymes and what is it’s purpose?
    10·1 answer
  • Which component of air is given off when silicon dioxide is passed through air during the industrial preparation of air
    8·2 answers
  • QUESTION 13
    5·1 answer
  • What is the name for the compound with a chemical formula B6Si.
    7·1 answer
  • This equation is not balanced. Click on the coefficient we should change first.
    10·1 answer
  • The _______ is te part of the neuron that carries information away from the cell body.
    15·2 answers
  • An isotype has the same number of _____ but a different number of ______ than other atoms of the same element
    15·1 answer
  • What is the speed of a car that has traveled 100 miles in 20 hours?<br> |
    6·2 answers
  • If animals could talk, which animal would be the most annoying?
    13·2 answers
  • Light shining on solar cells produces a current that charges a solar calculator. Which model of light does this example support?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!