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
nataly862011 [7]
3 years ago
12

Complete the sentensent.Use the present simple or the present continuous.

Chemistry
1 answer:
Sliva [168]3 years ago
6 0

Answer:

does your son ever talk to strangers?

Explanation:

You might be interested in
Which graph above best represents the relationship between the volume and the pressure of a gas?​
Step2247 [10]

Answer:

A

Explanation:

3 0
3 years ago
If all the water in 430.0 mL of a 0.45 M NaCI solution evaporates what is the mass of NaCI will remain
skad [1K]

Answer:

11.31 g.

Explanation:

Molarity is defined as the no. of moles of a solute per 1.0 L of the solution.

M = (no. of moles of solute)/(V of the solution (L)).

<em>∴ M = (mass/molar mass)of NaCl/(V of the solution (L)).</em>

<em></em>

<em>∴ mass of NaCl remained after evaporation of water = (M)(V of the solution (L))(molar mass)</em> = (0.45 M)(0.43 L)(58.44 g/mol) = <em>11.31 g.</em>

6 0
3 years ago
Read 2 more answers
Describe two ways in which humans have<br> negatively affected groundwater.
ludmilkaskok [199]

Answer: Stressors

Explanation:

it can deplete aquifers include changes in precipitation and snowmelt patterns

4 0
3 years ago
Zn(s)+2 HCl(aq)→ZnCl2(aq)+H2(g)
Veronika [31]

The answer is 300,400

8 0
4 years ago
How do you make a animal cell?
GenaCL600 [577]

Answer:you cant make an animal cell

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Write the symbolic notation of an isotope of an element having 8 protons, 8 electrons, and 11 neutrons. Click on the “Templates”
    7·1 answer
  • PLEASE HELP I NEED IT!!!!!
    15·1 answer
  • When 3.24 g of a nonelectrolyte solute is dissolved in water to make 955 mL of solution at 22 °C, the solution exerts an osmotic
    13·1 answer
  • How many sig figs are in<br> 0.006 <br> 0.0605<br> 60.5<br> 605.5<br> 960 x 10^-3<br> 6 <br> 60
    6·1 answer
  • A compound contains 43.3% sodium,11.3% carbon,and 45.3% oxygen. Calculate its empirical formula
    15·2 answers
  • I don’t know what this is this was a mistake?
    6·1 answer
  • Which statement is it giving brainliest please help
    5·1 answer
  • 2. Many calculations in chemistry will involve certain symbols, such as the symbol triangle or delta
    6·2 answers
  • MARKING BRAINLIEST AND 16 POINTS!
    11·1 answer
  • 12. Which noble gas is expected to show the largest deviations from the ideal gas
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!