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
iren2701 [21]
3 years ago
11

What does the position of an element in the periodic table tell you?

Chemistry
1 answer:
loris [4]3 years ago
3 0
They are in order according to their atomic number, so the position should tell you the atomic number. 
You might be interested in
1. Which on these elements has chemical properties most similar to
Gwar [14]

Answer:

A

Explanation:

nitrogen has the similar properties because carbon is the opposite of oxygen

3 0
3 years ago
Acrostic: Dihydrogen Monoxide
goldenfox [79]
D - Dangerous substance
I - It's colorless and odorless
H - Harmful to people and property
Y - You can't taste it
D - Disrupts cell membranes
R - Reactive Hydroxyl Radical
G - Gene and DNA mutations
E - Explosive compounds
N - Neurotransmitters can be critically altered

M - Most people don't know what it its
O - Only people who look into it will find out
N - Nothing can survive without it
O - Otherwise safe
X - X marks the spot, you can find it on many maps
I - Included in everything
D - Drinkable, it's safe
E - Especially because it's WATER, H2O
5 0
3 years ago
A 0.15 m aqueous solution of a weak acid has a freezing point of -0.31 °C. What is the percent ionization of this weak acid at t
tensa zangetsu [6.8K]

Answer:

11%

Explanation:

1) Calculate van 't Hoff factor:

Δt = i Kf m

0.31 = i (1.86) (0.15)

i = 1.111

2) Calculate value for [H+]:

CCl3COOH ⇌ H+ + CCl3COO¯

total concentration of all ions in solution equals:

(1.11) (0.15) = 0.1665 m

This is a molality, but we will act as if it a molarity since we will assume the density of the solution is 1.00 g/cm3, which makes the molarity equal to the molality.

0.1665 = (0.15 − x) + x + x

x = 0.0165 M

3) Calculate the percent dissociation:

0.0165/ 0.15 = 11 %

4 0
4 years ago
Give the n for the following orbitals<br>a. 3p<br>b. 4f​
zlopas [31]

Answer:

a. n = 3

b. n = 4

Explanation:

n is just the number in front of the orbital, as n represents the energy level of the orbital.

5 0
3 years ago
Read 2 more answers
A hot ballon with mass of 400 kilograms moves across the aky with 3,200 joules of kinetic energy. The velocity of the ballon is
zmey [24]

Answer:

4 m/s

Explanation:

formula is v = (KE/.5m)^1/2

there is a calculator

https://www.calculatorsoup.com/calculators/physics/kinetic.php

8 0
3 years ago
Other questions:
  • Mineral oil dissolves in hexane but not in ethanol
    11·2 answers
  • Please help with number 24
    11·2 answers
  • ASAP Ag2O(s) → 2Ag(s) + ½ O2(g) ΔH° = 31.05 kJ
    8·1 answer
  • A single replacement reaction is a reaction in which one element replaces a similar element within a compound. True or false?
    5·1 answer
  • Reptiles, amphibians, and fish are all cold-
    5·2 answers
  • Which compound has the highest precent composition by mass of strontium?
    8·1 answer
  • What is the percent enantiomeric excess (ee) of a mixture that has 86% of one enantiomer and 14% of the other
    11·1 answer
  • Plz help me its easy (: i give brainliest (:
    8·1 answer
  • Explain how Milankovitch cycles can be used to predict future changes in Earth's climate
    11·1 answer
  • How to balance the equation Mg2+HO2=Cu3O+H2<br><br>​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!