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
neonofarm [45]
3 years ago
14

How do you pass sience

Chemistry
1 answer:
MariettaO [177]3 years ago
8 0

Answer:

Listen in Class. The first step to passing any test is to begin preparing right there in the classroom. ...

Review Lab and Lecture Notes. ...

Know the Vocabulary. ...

Develop a Study Schedule. ...

Take Advantage of Online Study Resources.

Explanation:

You might be interested in
In which material are the particles arranged in a regular geometric pattern?
Illusion [34]
 I think only solids arrange in a regular geometric pattern, so i2
6 0
2 years ago
How many Mg atoms are present in 170g of Mg
PIT_PIT [208]
In order to calculate the number of atoms, we must first know the number of moles present. And
moles = (mass present) / (molecular mass)
Therefore, the moles of Mg present are
170 / 24 = 7.08
The number of atoms in a mole of substance is given by Avagadro's Number which is 6.02 x 10^23
Since there are 7.08 moles, there are:
7.08 * 6.02*10^23
= 4.26 * 10^24 atoms
8 0
3 years ago
The Chemistry Cafe was out of bread. The cook went next door to the bakery and bought a loaf of bread which has 33 slices. Then,
maria [59]

In the question, we are told that there are;

  • A loaf containing 33 slices
  • A loaf containing 33 slices A package of cheese containing 15 slices

We also know that he is making a sandwich that has 2 pieces of both cheese and bread.

Hence;

Total number of bread and cheese = 33 + 15.

Each loaf should have two pieces of each bread and the cheeses make a total of four pieces.

Therefore he can make = 33 + 15/4 = 12 sandwiches.

4 0
1 year ago
Read 2 more answers
What is the primary role of the United States Bureau of Counterterrorism?
zubka84 [21]

o advance counterterrorism efforts in other countries

7 0
3 years ago
Read 2 more answers
A forensic scientist reports that a dead woman had high concentrations of a pain-fighting drug in her blood. What type of analys
AlladinOne [14]
C) the scientist made an identification by identifying the amount of drug in her blood and realising it was high
3 0
3 years ago
Read 2 more answers
Other questions:
  • Consider an exceptionally weak acid, HA, with a Ka = 1x10 -20 . You make a 0.1M solution of the salt Na
    5·2 answers
  • If a 0.710 m 0.710 m aqueous solution freezes at − 2.00 ∘ C, −2.00 ∘C, what is the van't Hoff factor, i , i, of the solute?
    14·1 answer
  • Sound is a _____ Wave because it cannot travel without a medium.
    9·2 answers
  • The atmospheric pressure on the surface of Venus is 6.84X10^4. Calculate the atmospheric pressure in atm and torr. Round each of
    8·1 answer
  • 2.46 grams of Cu(NO3)2 would contain how many formula units
    15·1 answer
  • What is 30g(1mol÷70g)
    8·1 answer
  • What is the IUPAC name of KNO3, Fe(OH)3, H2SO3 and Al2(SO4)3<br>​
    9·2 answers
  • What role do the nafion resin and h3po4 play? could you use concentrated hcl or h2so4 instead?
    10·1 answer
  • Which type of orbital is shown?
    14·1 answer
  • Which of the following elements is the most reactive?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!