Chem Review Flashcards

1
Q

What are the 7 characteristics of living things?

A
  1. Order
  2. Grow and develop
  3. Energy processing
  4. Regulation
  5. Respond to stimuli
  6. Reproduce
  7. Evolve and adapt to environment
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Top 5 elements in human body?

A

Hydrogen
Calcium
Carbon
Oxygen
Nitrogen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

T/F the nucleus of an atom is negative

A

False, positive

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

T/F: The amount of protons cannot change but the amount of neutrons can change which will make an isotope

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly