Casteel Quarter 1 Science Question Preview (ID: 48229)


Matter And Cells. TEACHERS: click here for quick copy question ID numbers.

pure substance; found on the periodic table
a) atom
b) element
c) compound
d) molecule

two or more substances combined; each substance keeps its identity
a) mixture
b) solution
c) element
d) compound

a special mixture ; can't be seperated
a) mixture
b) solution
c) element
d) compound

jelly-like substance that holds the organelles in place
a) chloroplasts
b) cytoplasm
c) cell membrane
d) cell wall

provides support for the plant cell
a) cell membrane
b) cell wall
c) nucleus
d) cytoplasm

makes food for the plant using energy from the sun
a) chloroplast
b) cytoplasm
c) nucleus
d) cell membrane

powerhouse of the cell; gives the cell energy
a) cell membrane
b) nucleus
c) mitochondria
d) cell wall

brain of the cell; controls the cell's activities
a) cell membrane
b) cell wall
c) nucleus
d) cytoplasm

stores nutrients, food, and waste
a) cytoplasm
b) vacuole
c) nucleus
d) cell membrane

particles flow over each other; no definite shape, but a definite volume
a) solid
b) liquid
c) gas
d) plasma

particles move freely; no definite shape or volume
a) solid
b) liquid
c) gas
d) plasma

particles are very close together; definite shape and volume
a) solid
b) liquid
c) gas
d) plasma

neutral or no charge; found in nucleus
a) neutron
b) electron
c) proton
d) nucleus

Negative Charge; found in the electron cloud
a) electron
b) proton
c) neutron
d) nucleus

Positive charge; found in the nucleus
a) electron
b) proton
c) neutron
d) nucleus

smallest part of a compound
a) element
b) mixture
c) molecule
d) atom

two or more elements combined
a) mixture
b) solution
c) compound
d) element

smallest bit of matter
a) molecule
b) atom
c) element
d) compound

NaCl
a) water
b) sugar
c) flour
d) salt

CO2
a) carbon dioxide
b) carbon monoxide
c) salt
d) water

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