Reproduction
Chem Ch. 9
Chem Ch. 9
Phy Ch. 10
Random
100
What is a male gamete called?
Sperm
100
New substances are formed from a what?
chemical change
100
How many different elements are in sulfuric acid?
3
100
What is the equation for speed?
S = D / T
100
What does 'pittance,' mean?
a very small or inadequate amount of money paid to someone as an allowance or wage.
200
What is menstruation?
Process of thickening the uterine lining for possible fertilization.
200
Metals plus oxygen make what?
Metal oxides
200
What explains how when a reaction is carried out no atoms are gained or lost?
Law of Conservation of Mass
200
What is the equation for Time?
T = D / S
200
What is this called?
floppy disc
300
What is the release of an egg once a month called?
Ovulation
300
Metal oxides + water make what?
Metal hydroxides
300
Name 3 of the 5 ways to detect a chemical reaction.
1) Color change
2) Temperature change
3) Gas is produced
4) Precipitate formed
5) Change in pH
300
Convert 326 km into meters
326,000 m
300
Who is this?
Beetlejuice
400
Where is the sugar rich fluid that the sperm swim in produced?
Seminal vesicles
400
Metal hydroxides are basic or acidic?
Basic
400
Calcium hydroxide + carbon dioxide = what?
calcium carbonate + water
400
What is 4.4 hours in minutes?
264 minutes
400
What is the 3rd largest ocean?
Indian ocean
500
Describe what happens if an egg is fertilized.
Various
500
Magnesium carbonate + sulfuric acid = what?
Magnesium sulfate + CO2 + H2O
500
Give 4 ways to prevent metal from rusting and include examples of each.
1) Polish - silverware
2) Paint - non-moving objects
3) grease/oil - moving metal parts
4) Sacrificial metals - exposed metals or marine metals
500
A cargo ship travels at an average speed of 12 m/s. How long will it take to travel between two ports which are 600 km apart?
500 sec
500
What is the worlds highest waterfall?
Angel falls