More Chemistry Flashcards
0
Q
What happens when protons are gained or lost?
A
It becomes a different element
1
Q
Ion
A
Atom that gains or looses electrons
2
Q
Is hydrogen a metal or nonmetal?
A
Non metal
3
Q
Covenant what do u have to draw?
A
Sharing electrons with circles
4
Q
Ionic bonds what do u have to draw?
A
Taking electrons. Draw arrows circle the element & then draw the charges
5
Q
What property of water gives it all it’s unique qualities?
A
Hydrogen bond
6
Q
What property of water causes it to resist temperature change?
A
High specific heat
7
Q
Is water covelant or ionic bond?
A
Covelant (unequal share of electrons ->polar)
8
Q
PH range for a base
A
Higher than 7
9
Q
PH range for an acid
A
Lower than 7
10
Q
What resists change in your body!
A
A buffer
11
Q
NaOH is an acid or a base?
A
Base
12
Q
State of resisting change in a preferred environment
A
Homeostasis
