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WorksheetsQuarter #1 PickOne TGA
Total questions: 25
Worksheet time: 22mins
A chemical symbol is....
the numbers and letters used to name a chemical element
the periodic table symbols
the amount of electrons in a chemical element
h2o
What is a chemical property? (pick the two correct answers)
a characteristic that will change the chemical identity of a substance
boiling point, melting point, ductility, malleability, color
a characteristic that will not change the chemical identity of a substance
flammability, malleability, corrosive (asset), combustible, color change
What is a compound?
(pick the one)
two or more substances that are mixed together
two people becoming one
separating the mix of substances
What is a chemical formula?
simple numbers that indicate each type of atom in a molecule, with out any information on structure
a mathematical relationship or rule expressed in symbols
relating to chemistry, or the interactions of substances as studied in chemistry
What does the word element mean?
any of the four substances air, water, fire, and earth
an element is a pure substance which cannot be broken down by chemical means
An element is a substance whose atoms all have the same number of protons
What is one of the ways you can tell there was a chemical reaction?
color change
conductivity
malleability
flammability
all of the above
What is a physical property?
(pick the two correct answers)
flammability, malleability, corrosive (asset), combustible, color change
a characteristic that WILL NOT change the chemical identity of a substance
boiling point, melting point, ductility, malleability, color
a characteristic that WILL change the chemical identity of a substance
What is an precipitate?
A) a substance to be in solid form from a solution
B) cause an event or situation usually one that is bad or unacceptable happen unexpected
C) cause of moisture or particles of dust to be dropped from the atmosphere or from a vapor or delay
D) liquid to a solid
A&D
Metal has....(pick all the correct answers)
luster (shinny)
mailability (flexible)
conductivity (holds electricity)
solidness (can't turn into liquid)
ductility (can turn into wires)
Metalloids have....(pick all the correct answers)
luster (shinny like metal)
malleability (flexible)
ductility (can be turned into wires)
semi conductive (can hold SOME electricity)
durability (strong, hard)
Non-metals are....(pick all the correct answers)
gaseous (anything that has to do with gas)
brittle solid (soft)
malleable (flexible)
ductile (can be wires)
conductive (holds electricity)
Are Metals a solid, liquid, or gas? (pick one)
Metals are a solid because they have tight atoms
Metals are a liquid because they have lose atoms
Metals are a gas because they have lose atoms and tight atoms when the temperature changes
Density is... (pick one)
volume/mass
weight/mass
mass/volume
water/feet
What is Mass? (pick one)
medicine
how much space
how much matter an object has (shape and size)
particles
What is Volume (pick one)
pages of a book
how much space in all the object takes up
stories
mass
Indigo had lots of toys and she wanted to know what was the density of her favorite unicorn toy. Indigo asked her mom what she should do to figure out the mass and volume of her toy. So Indigo put her unicorn toy in a plastic bag and dropped it in water, before she put the toy in the water it was 40ml now it was 56ml. What is the answer?
16g/cm
16ml
61g/cm
61ml
mike wanted to know if a rock he found out side had luster? what did he do?
he put the rock in his closet and left it there over night
he shined a light on the rock to see if it was shinny
he through the rock ground
he scratched the wall with it
sally found a rock outside and wanted to know what color strike it had. What did she do?
shine a light on top of the rock
drop assist on top of the rock
scratch the rock on the ground or some type hard piece of glass
hit the rock with a harmer
Kattie wanted to know if her hydro flask was strong enough to take a fall if she ever dropped it (just FYI the will be effected on Kattie and her hydro flask (^~^)
hit the hydro flask with a harmer or drop it form 6ft
leave it in water over night
drop asset on to of it
compare the color to other colors
Amani wanted to know what a paper clip would puncture. What did she do?
drop asset on top of the paper clip
scratched the paper clip on different materials
step on the paper clip
drop the paper clip form high grounds
Indigo's twin sister Isa wanted to know what would happen if she put asset on her pencil. What did she do?
Ask her sister for help
Ask her mom for permission
Call her grandma in Africa to help her
Do it her self
pick ALL the DISADVANTAGES of COAL?
(this is easy don't make it hard) Q22-Q25
plants, air pollution, greenhouse gas, carbon monoxide, mercury, sulfur dioxide
plants, pollution, greenhouse gas, carbon monoxide, mercury
plants, pollution, greenhouse gas, carbon
plants, pollution, greenhouse gas
pick ALL the DISADVANTEGES of OIL
(this is easy don't make it hard) Q22-Q25
flammable, toxic, expensive, bad smell, they cause earthquakes, Greenhouse gas, carbon dioxide
flammable, toxic, expensive, bad smell, they cause earthquakes, Greenhouse gas
flammable, toxic, expensive, bad smell, they cause earthquakes
flammable, toxic, expensive, bad smell
flammable, toxic, expensive
pick ALL the DIADVANTEGES of NATURAL GAS...
(this is easy don't make it hard) Q22-Q25
flammable, toxic; pollution, expensive, bad smell, earthquakes, greenhouse gas, carbon dioxide
flammable, toxic; pollution, expensive, bad smell, earthquakes, greenhouse gas
flammable, toxic; pollution, expensive, bad smell, earthquakes
flammable, toxic; pollution, expensive, bad smell,
flammable, toxic; pollution, expensive
do you know what nuclear power, biomass, wind, hydropower, geothermal, and solar resources are put YES or NO;
if not copy all of them and look them up.
Q22-Q25
Y E S
N O
