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
Vikentia [17]
3 years ago
13

Any help with atomic radius, ionization & electronegativity? See picture please! I dont really understand any of the three.​

Chemistry
1 answer:
enyata [817]3 years ago
8 0
18)
a. Ra
d. Ag
19)
a. C
b. Br
c. Mg
20)
a. S
b. Br
c. O

Sorry wasn’t sure about some of them in #18
Hope the notes are helpful.

You might be interested in
What type of bond will two carbon atoms form?
Cerrena [4.2K]

Answer:

Nonpolar covalent  bond

Explanation:

when carbon atoms bonds to its self it form a nonpolar covalent bond

6 0
4 years ago
Determine whether a solution of the compound given will rotate light when subjected to polarimetry. Is a solution of compound A
kumpel [21]

Answer:

The question is incomplete. the compound wasn't attached to the question. Find attached of the compound and the answer too.

1. No

2. No

3. Yes

4. Yes

Explanation:

See the attached file for the answer.

7 0
3 years ago
A gas is placed in a storage tank at a pressure of 30.0 atm at 20.3 C. As a safety device, a small metal plug in the tank is mad
QveST [7]

Answer: 41.2 atm

Explanation

To calculate the final pressure of the system, we use the equation given by Gay-Lussac Law. This law states that pressure of the gas is directly proportional to the temperature of the gas at constant pressure.

Mathematically,

\frac{P_1}{T_1}=\frac{P_2}{T_2}

where,

P_1\text{ and }T_1 are the initial pressure and temperature of the gas.

P_2\text{ and }T_2 are the final pressure and temperature of the gas.

We are given:

P_1=30.0atm\\T_1=20.3^0C=(20.3+273)=293.3K\\P_2=?\\T_2=130^0C=(130+273)K=403K

Putting values in above equation, we get:

\frac{30.0}{293.3K}=\frac{P_2}{403}\\\\P_2=41.2atm

The maximum pressure (in atm) that will be attained in the tank before the plug melts and releases gas is 41.2

8 0
3 years ago
Define "Triose", "Tetrose", "Pentose", and "Hexose" and identify which of these is/are most abundant
eimsori [14]

Answer:

Monosaccharides are the simplest form of carbohydrates that cannot be hydrolyzed to smaller compounds. Monosaccharides are the basic units of carbohydrates and are also known as simple sugars.  

The monosaccharides are classified on the basis of number of carbon atoms present.

Triose is a type of monosaccharide molecule, which is composed of 3 carbon atoms.

Tetrose is a type of monosaccharide molecule, which is composed of 4 carbon atoms.

Pentose is a type of monosaccharide molecule, which is composed of 5 carbon atoms.

Hexose is a type of monosaccharide molecule, which is composed of 6 carbon atoms.

D-glucose is a hexose sugar and it is the <u>most abundant monosaccharide</u> in the nature.

6 0
3 years ago
Which question would most likely be studied by a physicist?
mezya [45]

Answer:A

Explanation: Were there any living organisms is the answer because physics is the study of matter,its motion and behaviour of space and time and some other topics like energy and force.

7 0
4 years ago
Read 2 more answers
Other questions:
  • True or false: the most easily ionizable elements are the most electronegative.
    14·1 answer
  • What is an example of a physical change involving iron?
    8·2 answers
  • A gas sample contains 4.00 g of ch4 and 2.00 g of he. what is the volume of the sample at stp? 5.64 l 32.0 l 22.4 l 16.8 l 132 l
    7·1 answer
  • Identify the oxidizing agent in the reaction: Sn(s) + 2H+(aq) → Sn2+(aq) + H2(g) Sn2+ H2 H+ Sn
    7·1 answer
  • Explain how thermal energy is transferred through convection.
    13·2 answers
  • A chemist fills a reaction vessel with 9.20 atm nitrogen monoxide (NO) gas, 9.15 atm chlorine (CI) gas, and 7.70 atm nitrosyl ch
    9·1 answer
  • The Ka of a certain indicator is 4 ×10−7. The color of HIn is green and that of In− is red. A few drops of the indicator are add
    8·1 answer
  • A 10.0 g sample of granite initially at 77.0 ∘C is immersed into 26.0 g of water initially at 22.0 ∘C. What is the final tempera
    15·1 answer
  • Darryl finds a bottle of what looks like clear water, with dirt settled at the bottom. When he shakes the bottle, the water gets
    5·1 answer
  • A folded rock can wear away, allowing new layers to be laid down on much older rocks. The meeting of these two rock layer create
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!