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
Semmy [17]
3 years ago
9

Please help me ASAP

Chemistry
1 answer:
lina2011 [118]3 years ago
7 0

Answer:

mass

Explanation:

You might be interested in
Two atoms with an electronegativity difference of 0.4 form a bond that is_____
Yakvenalex [24]

Answer:

B) Covalent, because electrons are shared.

6 0
3 years ago
A fixed mass of a gas occupies 1000cm
Serhud [2]

Answer:

the pressure of gas is 100.0 the volume is 500.0

Explanation:

4 0
3 years ago
A piece of unknown metal with mass 68.6 g is heated to an initial temperature of 100 °C and dropped into 8.4 g of water (with an
Elden [556K]

Ans1.717

Explanation:

8 0
3 years ago
Why should you pay attention to the physical states of reactants and products when writing elquilibrium constant expressions?
babunello [35]
Answer is: because pure liquids (<span>shown in </span>chemical reactions<span> by appending (</span>l)<span> to the </span>chemical formula) and solids (<span>shown in </span>chemical equations by appending (s)<span> to the </span>chemical formula) not go in to he equilibrium constant expression, only gas state (shown in chemical reactions by appending (g) to the chemical formula) reactants and products go in to he equilibrium constant expression.
For example, equilibrium constant expression Kp for reaction:
A(s) + 2B(s) ⇄ 4C(g) + D(g).<span>
will be: Kp = [C]</span>⁴<span>·[D].
But for reaction </span>A(g) + 2B(g) ⇄ 4C(g) + D(g), will be:<span>
Kp = [C]</span>⁴<span>·[D] / [A]·[B]².</span>
3 0
4 years ago
Which one of these situations would have higher density water? Water with a lower salt content Water at the equator Water near w
Nady [450]

Explanation:

water near where a river enters the ocean is having a higher density.

coz, ocean water has salt which increases water's density

6 0
3 years ago
Read 2 more answers
Other questions:
  • The elements X and Y combine in different ratios to form four different types of compounds: XY, XY2, XY3, and XY4. Consider that
    15·1 answer
  • Which of the subatomic particles is responsible for the chemical behavior of a given atom?
    6·1 answer
  • A state religion is referred to as a(n) ________ when the government and religion work together to try to shape society.
    12·1 answer
  • All the squares outlined on the model cells are 1 cm by 1 cm.
    9·1 answer
  • Which is the order of these solutions from strong acid to strong base? Solutions: ,household, ammonia, battery acid, baking soda
    15·2 answers
  • The van der waals constants a and b for benzene are 18.00 atm l2 mol−2 and 0.115 l mol−1, respectively. Calculate the critical c
    14·1 answer
  • What are the steps needed to calculate the percent composition of Carbon in CH4
    13·1 answer
  • 4.
    12·1 answer
  • True or false. Adaptive radiation is a type of evolution that produces new species.
    12·2 answers
  • How many moles are there in 15.0 grams of SiO2
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!