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
Oksana_A [137]
4 years ago
8

What directions do periods go on a periodic table

Chemistry
1 answer:
labwork [276]4 years ago
7 0

Answer:

left to right

You might be interested in
Write the IUPAC names for the following compounds.
atroni [7]
Benzine
Bromine
Clorine
5 0
2 years ago
Is water an element compound or mixture
timama [110]
It is a Compound.

Water can't be a mixture because it is chemically bonded and cannot be separated into H2 and O by physical means.

And water cannot be an element, because it is made of atoms of different types [H and Oxygen]
4 0
3 years ago
Which of the following choices is a sign that a glacier was present at one point in history?
Alja [10]

answer:

B. U-shaped valleys

4 0
3 years ago
aspirin C6H4(CO2)(CO2CH3),can be prepared in the chemistry laboratory by the reactions of salicylic acid, C6H4(CO2H)(OH),with ac
Ket [755]
262mol 1=kg
g=1000
from stoichoimetry

x=102*1000/360
x=102000/360
x=283.33

density =m/v
=283.33/1.082
=262mol

8 0
4 years ago
The electron configuration for an element in the halogen group should always end with Question 16 options:
ludmilkaskok [199]

Answer:

ns²np⁵

Explanation:

The electronic configuration of elements of halogen group ends with 7 electrons in its outer most shell and they distributed as ns²np⁵.

Such as Cl (17 electron): 2,8,7 which is 1s²2s²2p⁶3s²3p⁵.

5 0
3 years ago
Other questions:
  • An aqueous solution is prepared by dissolving 15.6 g of Cu(NO3)2 ⋅ 6 H2O in water and diluting to 345 mL of solution. What is th
    7·1 answer
  • The volume of a single platinum atom is 1.12×10-23 cm3. what is the volume of a platinum atom in microliters?
    6·2 answers
  • PLSSSSS HEEEELP!!!!
    11·1 answer
  • Violet light has a frequency of 7.26 * 1014 Hz and travels at a speed of 3.00 * 108 m/s.
    7·2 answers
  • A sample of an element has a mass of 34.261 grams and a volume of 3.8 cubic centimeters. To which number of significant figures
    6·1 answer
  • Which statement is true according to the kinetic theory?
    10·2 answers
  • How many structural and geometrical isomers are there of chloropropene?
    7·1 answer
  • Pure substance uniform
    6·1 answer
  • Explain what the purpose of a gene is!!!!<br><br> *20*
    13·2 answers
  • when you receive fluid in the hospital, it is often 0.9% saline solution. what would happen if the nurse used distilled water in
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!