2nd ten of Science Flashcards
1
Q
With an ionic bond, K(1) Cl(7)
A
K gives its electrons to Cl
2
Q
What’s the difference between ionic and covalent bonds?
A
Ionic bonds gains or loses an electron, while covalent bonds share electrons
3
Q
Evolution
A
in an evolutionary success
4
Q
Which themes go along with evolution?
A
……
5
Q
What’s a control group?
A
Doesn’t recieve what you’re testing
6
Q
Why is a control group necessary?
A
They compare to what you’re testing
7
Q
What kind of bond is water? How do they bond with each other?
A
Polar covalent, they bond with hydrogen
8
Q
Strength of bonds?
A
Covalent(Strongest), vander walls(Weakest
9
Q
A hypothesis that has been supported many times is a…
A
Theory
10
Q
All chemical reactions involved in the cell are called…
A
Metabolism
