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
Dvinal [7]
3 years ago
5

Atomic Radius________across (left to right) a period and______down a group.

Chemistry
2 answers:
Lorico [155]3 years ago
7 0

Answer: Decreases across the period and increases down the group

Sonja [21]3 years ago
4 0
I’m pretty sure it’s Atomic Radius decrease across a period and increase down a group.
You might be interested in
Difference between element and radical​
Romashka-Z-Leto [24]

Answer:

A radical is a group of atoms behaving as a unit in a number of compounds where as an element is a species of atoms having the same number of protons in their atomic nuclei.

Explanation:

6 0
3 years ago
Read 2 more answers
134 grams of nitric acid is added to 512 grams of water. Calculate the molality of nitric acid.
Nana76 [90]

Answer:   4.15234 m

512 g H2O * \frac{1 kg}{1000 g} = 0.512 kg H2O

Nitric Acid:  HNO3 = 1.008 + 14.007 + 3(15.999) = 63.012 g/mol

H = 1.008 g/mol

N = 14.007 g/mol

O3 = 3*15.999

134 g HNO₃ * \frac{mol}{63.012 g} = 2.126 mol

m = \frac{2.126  mol}{0.512  kg} = 4.15234 m

6 0
3 years ago
Read 2 more answers
The boiling points of different substances are given in the table below.
Oksi-84 [34.3K]

Answer:

Water

Explanation :-

Higher the intermolecular forces between the liquid particles, higher its boiling point.

8 0
4 years ago
What occurs when the nuclei of two very small atoms combine into one large nucleus?
Svetlanka [38]

Answer:

The combination of nuclei to form a bigger and heavier nucleus is known as Fussion. The consequence of fusion is the absorption or release of energy.

7 0
4 years ago
Among the gases listed, which would have the fastest rate of effusion?
Delvig [45]
"CH4" is the one gas among the choices given in the question that <span>would have the fastest rate of effusion. The correct option among all the options that are given in the question is the second option or option "B". I hope that this is the answer that has actually come to your great help.</span>
3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the law of conservation?
    10·1 answer
  • An air temperature of 95°C most often exists in which layer of the atmosphere?
    9·1 answer
  • HClO4+P4O10=H3PO4+Cl2O7 how do you balance this?
    11·1 answer
  • How to solve the equation for the value of X
    12·1 answer
  • 1. Who was the first person to create a periodic table? When?
    13·2 answers
  • CFx where x stands for a whole number. Measurements also show that a certain sample of the unknown compound contains 8.5 mol of
    12·1 answer
  • Birds because they are mamals
    11·1 answer
  • What is one difference between an electron and a neutron?
    5·1 answer
  • What mass of silver nitrate will react with 5.85 grams of
    5·1 answer
  • Heeeeellllllppppppp!!!!!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!