science Flashcards
(6 cards)
1
Q
what is the use of mitochondria
A
it produces energy needed for the cells to survive
2
Q
what is the nucleus used for
A
it houses the cells genetic information (DNA)
3
Q
what is the chemical formula for magnesium chloride
A
MgCl₂
4
Q
what is the chemical compound for calcium oxide
A
CaO
5
Q
what is the unit of measure for energy
A
Joule (J)
6
Q
what is the unit of measure for sound
A
decibel (dB)