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
olga55 [171]
3 years ago
12

HELIUM) has chemical properties so different from those of the other elements that it cannot be placed in any group. *

Chemistry
1 answer:
siniylev [52]3 years ago
6 0

Answer:

jesus

Explanation:

jesus is always the answer

You might be interested in
HElp i am stuck and i am not sure
alexandr1967 [171]

Answer:

B

Explanation:

hope this helps...

7 0
2 years ago
A discus thrower throws a 1.6kg discus at 25m/s what's the kinetic energy?​
Ilya [14]

Answer:

<h2>500 J</h2>

Explanation:

The kinetic energy of an object can be found by using the formula

k =  \frac{1}{2} m {v}^{2} \\

where

m is the mass

v is the velocity

From the question

m = 1.6 kg

v = 25 m/s

We have

k =  \frac{1}{2}  \times 1.6 \times  {25}^{2}  \\  = 0.8 \times 625 \\  = 500

We have the final answer as

<h3>500 J </h3>

Hope this helps you

6 0
3 years ago
Identify the type of chemical reaction of cobalt (III) fluoride
zysi [14]

The compound crystallizes in the aluminium trifluoride motif. Each fluoride is a doubly bridging ligand. The cobalt centers are octahedral.


CoF3 decomposes upon contact with water to give oxygen:


4 CoF3 + 2 H2O → 4 HF + 4 CoF2 + O2

It reacts with fluoride salts to give the anion [CoF6]3−, which is also features high-spin, octahedral cobalt(III) center.

4 0
3 years ago
A recipe calls for 1.2 cups of oil. How many liters of oil is this?
Nadusha1986 [10]
.3 liters... im pretty sure this is correct!!
3 0
3 years ago
Read 2 more answers
What is the use of a pedigree chart? Please do not answer wat a perigee chart is!.
FinnZ [79.3K]
Pedigree charts are used to see traits that are present in families or individuals. For example, it can be used see if certain diseases are running through someone's family and if that individual will inherit the disease.
8 0
3 years ago
Read 2 more answers
Other questions:
  • What happens when you put on deodorant? does it absorb heat and give off thermal energy
    8·1 answer
  • The table compares some characteristics of two atoms.
    8·2 answers
  • If a black ball is denser than a white ball of the same size, what does the black ball have??
    12·1 answer
  • What is the law of reciprocal proportion​
    14·1 answer
  • A substance has a molecular formula of C8H10N4O2
    10·1 answer
  • Where do flowers come from? They are made through the process of sexual reproduction. Flowers may look simple, but there are act
    14·2 answers
  • Calculate how many moles are in 63.1 grams FeCl3.
    12·1 answer
  • What is the name of this compound?<br> N2O5
    12·2 answers
  • Assume the average apple has a mass of 167 grams. How many apples are in a bag of apples that weighs 2000 grams? Enter your numb
    13·1 answer
  • If a calm person with a lung capacity of 3.5 liters and a body temperature of 360 C gets angry, what will the volume of the pers
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!