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
Oksana_A [137]
3 years ago
9

Which is a base unit used in the metric system? quarts liters pints degrees Fahrenheit

Chemistry
2 answers:
Lilit [14]3 years ago
7 0

Answer:

liters

Explanation:

the answer is liters after searching and searching and searching i found it now i winnnn

Elza [17]3 years ago
6 0

Answer:

LITERS (B)

Explanation:

You might be interested in
When sugar is dissolved in hot tea, physical changes occur. Write two physical properties of sugar
kompoz [17]

Answer:

When you mix the sugar into the tea and stir, it dissolves so you can't see it. Also when you stir the sugar into the tea the taste changes and it turns sweeter.

6 0
2 years ago
The table shows the amount of radioactive element remaining in a sample over a period of time.
Assoli18 [71]

It would take 147 hours for 320 g of the sample to decay to 2.5 grams from the information provided.

Radioactivity refers to the decay of a nucleus leading to the spontaneous emission of radiation. The half life of a radioactive nucleus refers to the time required for the nucleus to decay to half of its initial amount.

Looking at the table, we can see that the initial mass of radioactive material present is 186 grams, within 21 hours, the radioactive substance decayed to half of its initial mass (93 g). Hence, the half life is 21 hours.

Using the formula;

k = 0.693/t1/2

k = 0.693/21 hours = 0.033 hr-1

Using;

N=Noe^-kt

N = mass of radioactive sample at time t

No = mass of radioactive sample initially present

k = decay constant

t = time taken

Substituting values;

2.5/320= e^- 0.033 t

0.0078 = e^- 0.033 t

ln (0.0078) = 0.033 t

t = ln (0.0078)/-0.033

t = 147 hours

Learn more: brainly.com/question/6111443

7 0
2 years ago
Zzzzzzzzzzzzzzzzzzzzzzz
Korolek [52]

Answer:

Wake up wake up wake up wake up

Explanation:

wake up wake up wake up wake up

6 0
2 years ago
A 1.000-g sample of lead shot reacted with oxygen to give 1.077 g of product. Calculate the empirical formula of the lead oxide
Evgesh-ka [11]
It mean it consisted of 1 g of lead and 0.077 g of O2.
divide these numbers by molar mas.
1/82=0.012 Pb /0.004 = 3
0.077/16= 0.004 O /0.004 =1
Pb3O

3 0
2 years ago
Read 2 more answers
Which metal does not form cations of differing charges? ( Which metal is NOT a transition metal?)
vitfil [10]

Answer:Na

Explanation:its not in group 3 to 13 hope this helps god bless

3 0
3 years ago
Other questions:
  • carboxylic acid can react with an inorganic chloride to make an acid anhydride or acid chloride. Does it matter which chloride w
    15·2 answers
  • The reported molar mass for the copper oxide formed in experiment 1 is 79.55 g/mol. what is the molecular formula of the oxide f
    9·1 answer
  • Which is the reason that ionic compounds are brittle? The bonds between the anions and cations are weak and therefore easily bro
    6·1 answer
  • Which statement best compares potential and kinetic energy?
    12·2 answers
  • I will give brainlyest<br> Explain why science is a continuous progression of study.
    6·1 answer
  • Gasoline has a density of 0.749 g/ml. how many pounds does 19.2 gallons of gasoline weigh?
    10·2 answers
  • Why do human sweat and dogs pants ? Explain the purpose and the reason why it is effected ?
    5·2 answers
  • 10. Given the reaction:
    13·1 answer
  • How long is radioactive waste from nuclear plants radioactive?
    10·2 answers
  • A 2-g sample of sucrose is 6.50% hydrogen. What is the mass percentage of hydrogen in 300 g of sucrose? Show all work to support
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!