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100

How many planets are in our solar system?

8
100
What is the 2nd reactive metals in reactivity series?
It's Sodium.
100
Which two teams advanced to the final in NBA this year.
Golden State Warriors and Cleveland Cavaliers
100
Without Calculator calculate 1398+895
2293
200

How many months are there in one year?

12

200
what are the metals in the alloy for building planes?
aluminium, zinc, magnesium, copper
200
What is Combustion?
means that oxygen combine with a compound to carbon dioxide and water.
200
Who won FIFA world cup Brazil in 2014?
Germany
200
Calculate the square root of 1764 without a calculator.
42
300

How many seasons are there in one year? Can you name them?

4; Winter, Spring, Summer, Fall

300
In which country was element number 113 first made?
Japan
300
Chemical A and B reacts like A+B=AB. This is called a)decomposition Reaction b)Synthesis Reaction c)Redox Reaction
b)Synthesis
300
How much is an Olympic gold medal actually worth? a)317g b)1665g c)531g d)2998g
c) total of 531 grams.
300
name the exact degree of this radian? --> 6.283
360 degrees
400

What color can be made by mixing red and blue?

Purple

400
Which change during puberty happens to boys and girls?
Underarm hair grows
400
What is the Chemical formula of ethanol ? a)C2H6O. b)CH6O c)PbH2
a)Ethanol is C2H6O.
400
How many sports are contested at Rio 2016? (Hint:More than 20)
28
400
5 revolutions is the same as
10 pie radians
500

How many days are there in a year?

365 (366 in leap year)

500
True or False: The hemorrhage that accompanies menses occurs because the endometrium is a highly vascularized tissue.
True
500
What reaction is this ? 2 H2O2 → 2 H2 + O2
Decomposition
500
double nelson represents what score?
222
500
How many of these four expressions are perfect squares? a)1^3+2^3 b)1^3+2^3+3^3 c)1^3+2^3+3^3+4^3 d)1^3+2^3+3^3+4^3+5^3
ALL are perfect squares