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
Gemiola [76]
3 years ago
8

Can you please help me with these true and false questions thanks!

Chemistry
1 answer:
jek_recluse [69]3 years ago
6 0
1 true
2 false 
3 false
4 true
5false
6 false
7false
8true
You might be interested in
A gene is a to a chromosome as
Fofino [41]
I believe the answer would be A. A pea is to a pod
8 0
3 years ago
How does concentration affect boiling point of a solvent?
nalin [4]

Answer / explanation:

How does concentration affect boiling point of a solvent?

The amount by which the boiling point is raised is directly dependent on the concentration of the solute.

The higher the concentration of a solute, the more it is said to be difficult for the solvent molecules to escape into the gas phase.

However, when a non volatile amount of substance is dissolved in a given solvent, the boiling point of the given solvent increases.

The higher the concentration, the more higher the boiling point of a solvent.

It requires a higher temperature for enough solvent molecules to escape , this the boiling point is raised elevatedly

5 0
3 years ago
What evidence suggests that global climate change is causing the oceans to get warmer?
jasenka [17]

Answer:

A large point of evidence in this would be the rate of increase in how fast the polar ice caps are melting and the ocean is rising as a result. As the climate is getting warmer so are the oceans and this is causing the ice caps which are in the ocean.

Explanation:

4 0
3 years ago
This chemical equation is balanced.
alina1380 [7]

Answer:

A

Explanation:

6 0
3 years ago
PLEASE HELP!!! CHEMISTRY
Lubov Fominskaja [6]
Hydrogen bonds are typically stronger than Van der Waals forces bc they are based on permanent dipoles, that form when hydrogen comes in vicinity of a highly electronegative atom (like F, N, or O). These bonds are long-lasting and pretty strong.

3 0
3 years ago
Other questions:
  • How do the scientists Mendeleev and Moseley differ on their arrangement for the periodic table? A) Their periodic table was arra
    13·2 answers
  • Consider the following system at equilibrium where \Delta H° = 18.8 kJ, and Kc = 9.52×10-2, at 350 K.
    6·1 answer
  • A lithium atom that has lost an electron comes near a chlorine atom that has gained an electron. What happens?
    14·2 answers
  • Daniel has a sample of pure copper.its mass is 89.6 grams (g),and its volume is 10 cubic centimeters (cm3). whats the destiny of
    14·1 answer
  • The most common form of nylon is 63.68% carbon, 9.80% hydrogen, 12.38% nitrogen and 14.14 % oxygen. Calculate the empirical form
    13·1 answer
  • What volume units are greater than a liter
    9·1 answer
  • So our professor didn't go over this but is freshly cut sodium, but rapidly tarnishes on contact with air a physical or chemical
    14·1 answer
  • Which of the following is a type of signaling protein?
    6·2 answers
  • 10. On the basis of the general solubility rules given
    5·1 answer
  • Can anyone please help
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!