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]
3 years ago
12

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

Chemistry
2 answers:
notka56 [123]3 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]3 years ago
3 0

Answer: 2.5

Explanation:

You might be interested in
In water acids form ___.
UkoKoshka [18]

Answer:

Hydrogen ions

Explanation: acids will produce hydrogen ions, I asked my teacher. Please tell me if we are wrong.

6 0
3 years ago
Read 2 more answers
Least to greatest 2.62,2 2/5, 26.8%, 2.26%,271%
olga_2 [115]
2.26%, 26.8%, 2 2/5, 2.62, 271%

Hope this helps! :D
3 0
3 years ago
Read 2 more answers
What elements are classified as metalloids? And list 3 characteristics of nonmetals
NARA [144]

six commonly recognised metalloids are boron, silicon, germanium, arsenic, antimony, and tellurium. Five elements are less frequently so classified: carbon, aluminium, selenium, polonium, and astatine.

7 0
3 years ago
What is antimatter?Pls explain this too me<br>if you don't your dead
Leto [7]

Answer:

antimatter is a material composed of so called antiparticles called positron has the same mass but a positive change

7 0
3 years ago
Read 2 more answers
I need some help!!! Asap
miss Akunina [59]

Answer:

Al2O3 + 6HCl --> 2AlCl3 + 3H2O

Explanation:

Al: 2

O: 3

H: 6

Cl: 6

Balanced on both sides.

8 0
3 years ago
Other questions:
  • Bromocresol green, Ka=2.0×10−5, is yellow in its protonated form (HX) and blue in its ionized form (X−). At what pH will bromocr
    8·1 answer
  • Pleaseeee helppp
    8·1 answer
  • What was thompson working with when he discovered the cathode rays
    8·2 answers
  • Which BEST describes how an experiment should be designed?
    8·1 answer
  • Which statement accurately describes the rock layers
    10·1 answer
  • Is Benzylamine polar or not polar?​
    7·1 answer
  • Which element does the electron configuration 1s2s2p2 represent?
    6·1 answer
  • PLEASE HELP DUE IN 30 MINUTES NO LINKS PLEASE ​
    15·1 answer
  • How many mol of C3H8 are consumed when 3 mol of CO2 are produced ?
    10·1 answer
  • Help me please quick!
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!