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
gtnhenbr [62]
2 years ago
10

3. What is the molar mass of O2? Round to nearest whole number. 8 O 16 32 64

Chemistry
1 answer:
SVETLANKA909090 [29]2 years ago
5 0

Answer:

Molar mass of O is = 16

Molar mass of O2 = 32

You might be interested in
I need to know what occupied vs full means for chemistry
Anastaziya [24]
You can get the answer on quizlet or google
7 0
3 years ago
A Punnett square without the genotypes of the parents is shown below.
hammer [34]

Answer:

Genotype of parents is CC and Cc

Explanation:

Please see the attachment

8 0
2 years ago
How do the numbers of metal and non-metal elements compare? Estimate an approximate percentage difference.
Lerok [7]

Answer:

metal to non metal ratio is 97/21 = 4.62 or

82.2% metals, 17.8% non metals

Explanation:

How do the numbers of metal and non-metal elements compare? Estimate an approximate percentage difference. (learning about the periodic table if...

of 118 elements in the periodic table , 21 are non metals (even H has metallic properties when approching 0 degrees K)

this means there ar 21 nonmetals and 118-21=97 metals.

6 0
2 years ago
What type of matter is 500 grams of silver combined with gold?
marissa [1.9K]

it is a that is the correct answer

4 0
3 years ago
A. What does the identity of an element depend on the number of? B. electrons in the atom C. neutrons in the atom D. protons and
antiseptic1488 [7]

Answer:

B

Explanation:

i hope this help but if it didn't tell me.

6 0
3 years ago
Read 2 more answers
Other questions:
  • What happens to the chemical identity of a substance during a physical change?
    15·1 answer
  • A sample of nitrogen goes from 21L to 14L and it's pressure increases from 100kPa to 150kPa. The final temperature is 300K. What
    12·1 answer
  • How many grams of oxygen are required to react with 12.0 grams of octane in the combustion of octane in gasoline?
    13·1 answer
  • Dry ice is solid carbon dioxide. Instead of melting, solid carbon dioxide sublimes according to the following equation: CO2(s)→C
    11·1 answer
  • Water has a large K, value.<br> True<br> False
    11·1 answer
  • When a change in a physical property is observed, Select the correct answer below: it could be because of a physical change. it
    13·1 answer
  • 5
    9·1 answer
  • 7. A sound wave travels 500m in 60 seconds. Calculate the speed of the sound?
    12·1 answer
  • Which of these is the most powerful force of weathering and erosion?
    7·2 answers
  • An unknown compound has the following chemical formula: NO_x
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!