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
SVETLANKA909090 [29]
2 years ago
15

2022

Chemistry
1 answer:
Lapatulllka [165]2 years ago
8 0

Answer:

OOO

Explanation:

OOOOOO

You might be interested in
Which element has the greatest average atomic mass
Vadim26 [7]
Ununoctium, also known as eka-radon. 
hope this helps!
3 0
3 years ago
Help me get this right no links
katrin2010 [14]

Answer:

1 and 2

Explanation:

1. The moon blocks the sun's light from hitting the Earth. (It casts a shadow on the earth by doing so)

2. The moon moves between the Earth and the Sun. (So it blocks the sun's light)

3 0
3 years ago
The distance between the points is. 3.16227766016838
OLEGan [10]

Answer:

if u have to round it to the nearest ones plat 3.2 or 3.1 and if u have to round to the tenths place 3.16

6 0
2 years ago
Bromine has two naturally occurring isotopes (br-79 and br-81) and has an atomic mass of
Rzqust [24]

Answer: 78.919 amu

Explanation:

If the natural abundance of Br-81 is 49.310%, then the natural abundance of Br-79 must be 100%-49.310%=50.690%

Substituting into the atomic mass formula,

79.904=(0.49310)(80.9163)+(0.50690)(x)\\79.904=39.89982753+(0.50690)(x)\\40.00417247=(0.50690)(x)\\x=\frac{40.00417247}{0.50690}=\boxed{78.919 \text{ amu}}

5 0
2 years ago
What is the answer to the problem: 2.87 m x 12.31 m x 0.32 m?
Firdavs [7]
11.30 i believe is the answer
3 0
3 years ago
Read 2 more answers
Other questions:
  • Which statement can best be concluded from the ideal gas law?
    7·2 answers
  • H2O2
    12·2 answers
  • A piece of copper is placed into silver nitrate. Given that the activity of copper is greater than that of silver, what will hap
    6·2 answers
  • On the basis of periodic trends, choose the larger atom from each pair (if possible): match the elements in the left column to t
    13·1 answer
  • What ion charge patterns are in the periodic table
    7·1 answer
  • Does anyone know how to do this thanks ​
    11·1 answer
  • Which is the solution to 8x=3x+2
    5·2 answers
  • A plate of an alloy steel has a plane-strain fracture toughness of 50 MPa-m1/2. If it is known that the largest surface crack is
    15·1 answer
  • A 367.8 g sample of potassium chlorate was decomposed according to the following equation:
    12·1 answer
  • Show is a pedigree chart. the chart shows that sally is carrier for red-green color blindness​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!