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
Firdavs [7]
3 years ago
5

Please answer as many as you can I need the help

Chemistry
1 answer:
Ksivusya [100]3 years ago
8 0
6. Cesium and francium.
You might be interested in
In a given year, which would result in the greatest increase in population size?
Serhud [2]

Answer:

b because no death and no emigration

Explanation:

4 0
3 years ago
Some hypothetical alloy is composed of 12. 5 wt% of metal a and 87. 5 wt% of metal b. If the densities of metals a and b are 4.
gavmur [86]

Answer:

The number of

atoms in the unit cell is 2

Explanation:

7 0
2 years ago
Consider sodium oxide, Na2O. Choose the best explanation for the subscript, 2, from the list provided. There are two atoms of ox
Shalnov [3]

There are two atoms of sodium and one atom of oxygen.

7 0
3 years ago
Read 2 more answers
What will be the answee for the quistion <br>solve for x 2x=1
Nadusha1986 [10]
Your answer is x= 1/2, this is because to get the x alone you need to move the 2 so you divide 2x by to and you have to do the same to the other side so 1/2, and you get x=1/2
5 0
3 years ago
How much space would one mole of grass take up?
Oduvanchick [21]

Answer:

If there's a grass area in the shape of a square and one side is 8 metres how much would it cost to fill the grass with fresh gravel at $5/metre

6 0
3 years ago
Other questions:
  • 3% Hydrogen Peroxide has an oral LD50 of 900 mg/kg. Acetic Acid has an oral LD50 of 3310 mg/kg. Which one is more hazardous to c
    9·1 answer
  • what type of recording do you think would be the best method of submitting evidence to a crime lab? why?
    8·2 answers
  • Three isotopes of argon occur in nature – 36 18Ar, 38 18Ar, 40 18Ar. Calculate the average atomic mass of argon to two decimal p
    15·1 answer
  • Which of the following statements about the combustion of glucose with oxygen to form water and carbon dioxide (C6H12O6 + 6 O2 →
    15·2 answers
  • Find the density of a substance with a mass of 45 grams and a volume of 9
    9·1 answer
  • a 0.500 M. solution is to be diluted to 500.0 mL of a 0.150 M soulution. How many mL of the 0.500 M solution are required
    9·1 answer
  • A student ran the following reaction in the laboratory at 671 K: 2NH3(g) N2(g) + 3H2(g) When she introduced 7.33×10-2 moles of N
    6·1 answer
  • An antacid tablet weighing 1.30g was fully neutralized at 42.00 mL(an excess amount) of 0.250MHCl. 10.00 mL of 0.100 M NaOH was
    5·1 answer
  • Forces and Motion:Question 1
    11·1 answer
  • A 46.2 L sample of gas exerts 237.4 mm Hg pressure at 139.2 ºC. What volume does the gas have at 702.4 mm Hg and 63.4 ºC?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!