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
Snezhnost [94]
4 years ago
12

A penny weighs 250 centigrams. How may grams is this ?

Chemistry
2 answers:
notka56 [123]4 years ago
4 0

Answer:The standard form is

250

c

e

n

t

i

g

r

a

m

s

,

g

r

a

m

s

.

250

c

e

n

t

i

g

r

a

m

s

,

g

r

a

m

s

Explanation:

antiseptic1488 [7]4 years ago
3 0

Answer: 2.5

Explanation:

You might be interested in
Which option correctly describes the relative charges and masses of the subatomic particles?
Alina [70]

Answer:

D

Explanation:

D Is The Answer Fella, My Head Hurt Really Bad

3 0
2 years ago
Which phase change temperatures are identical on the phase diagram? Select all that apply.
inna [77]

boiling point - condensation point

is the answer i would choose because it makes more scene

5 0
3 years ago
Read 2 more answers
The pressure in a cylinder of nitrogen continuously decreases as a gas is released from it. On the other hand, a cylinder of pro
Juli2301 [7.4K]

Answer:

Explanation:

Nitrogen gas in nitrogen cylinder is in gaseous form only . So when gas is released , pressure decreases because moles of  gas in the cylinder decreases .

Propane gas in cylinder is in liquified form . The gas is partially in gaseous and liquid form . So when gas is released outside , pressure decreases inside but due to low pressure , some liquid form is converted into gaseous form which restores the pressure of gas inside cylinder . Hence , the pressure of gas remains unchanged inside cylinder.  

4 0
3 years ago
2.
Arturiano [62]

Answer:

they are producers and they have means to keep themselves warm

Explanation:

I took test and saw answer.

6 0
3 years ago
Which two changes of state can be caused by removing thermal energy from a substance? choose two
crimeas [40]

Answer:

B and C

Explanation:

The correct answer is Condensation and Deposition

4 0
3 years ago
Read 2 more answers
Other questions:
  • Simple question. How many groups and how many periods are on the periodic table? Which directions do they go?
    5·2 answers
  • Which of the following reactions is spontaneous?
    8·1 answer
  • 25) How many total ions would be present when an ionic compound is formed between a
    11·1 answer
  • After an experiment, scientists write a ___ which summarizes their experiment and results
    6·1 answer
  • HELP!!!
    10·1 answer
  • N2, O2, and CO2 are all contained in a sealed flask. The total pressure of the mixture is 12.5atm. Calculate the partial pressur
    12·1 answer
  • What can cause an increase in the density of ocean water?
    8·2 answers
  • Which statement below is TRUE? View Available Hint(s) Which statement below is TRUE? Acids are classified as alkaloids. Acids ca
    15·1 answer
  • What types of reactions is shown below? check all that apply 2H2O2–>2H2O+O2
    10·2 answers
  • Choose all the answers that apply.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!