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
uranmaximum [27]
2 years ago
15

Identify at least three control variables that could be used with this investigation: What temperature allows for bacterial grow

th to occur quickly?
Chemistry
2 answers:
Olenka [21]2 years ago
7 0

Answer:

whats the expirement

Explanation:

Over [174]2 years ago
6 0

Answer:

Time allowed for incubation, size of the dish, the amount of light, amount of agar, the type of agar…etc

Explanation:

You might be interested in
The molar mass of sucrose (C12H22O11) is 342.3 g/mol. A chemist has a 0.500-mol sample of sucrose. What is the mass, in grams, o
Gekata [30.6K]
171 is the answer that I got after my calculations.
8 0
3 years ago
Read 2 more answers
Although a scientific theory is well supported and widely accepted, what might cause it to change? HELPPP
ASHA 777 [7]
Although a scientific theories will support and wildly excepted, what might cause of the change?

the answer would be A, New Evidence.
8 0
2 years ago
What is the difference between random decay and theoretical?
denis-greek [22]

Answer:

Spontaneous and random. Decay is called spontaneous because the occur on their own and are unaffected by external factors like temperature, pressure, and many more. Decay is called random because we cannot determine the rate at which it decays but can only determine the probability of the decay.Oct 21, 2015

Explanation:

7 0
2 years ago
How many grams of O are in 635 g of Li 2 O ?
KiRa [710]

Answer:

340g

Explanation:

Lithium oxide or Li2O is an inorganic compound made of two lithiums and one oxygen molecules. Lithium molecular mass is 6.94g/mol while oxygen molecular mass is 16g/mol. The molecular mass of Li2O will be:  

2* 6.94g/mol + 1*16g/mol= 29.88g/mol

Out of 1 mol lithium oxide (29.88g), there is 1 mol of oxygen(16g). Then, out of 635g lithium oxide the number of oxygen will be: 635g * (16g/29.88g)= 340g

5 0
2 years ago
What is the name of the compound with the formula niso3?
serg [7]
Nickle (II) sulfite - b/c the charge on Ni can be +2 or +3 i Believe. SO3 has a charge of -2 the you need nickel II (+2) to make a proper ionic bond
3 0
3 years ago
Other questions:
  • 2. Imagine you have just baked a pizza in the oven. You've only let it cool for a minute, but you're
    12·1 answer
  • Matt's cube, after 5 trials, had an average density of 7.40 g/cm3 . His group's cube was made of
    11·2 answers
  • The variables _______ and ________ affect the gravitational force between objects.
    11·2 answers
  • For each metal complex give the coordination number for the metal species. m(nh34cl2
    5·1 answer
  • How many molecules are present in 78.9 g of silver nitrate (AGNO3)?
    6·1 answer
  • How would you describe a crazy lab like burning up, explosion. Need more examples at least 5 or any answer. Thanks
    13·1 answer
  • Given the following reaction: 2D(g) + 3E(g) + F(g) \longrightarrow⟶ 2G(g) + H(g) When the concentration of D is decreasing by 0.
    10·1 answer
  • What is the density of a sample of a substance with a volume of 120ml<br> and a mass of 90g?
    11·1 answer
  • Select the correct answer.
    8·1 answer
  • This investigation is a controlled experiment, so you can change only one variable at a time. Which reactant do you think Koby s
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!