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What else can I help you with?
Which atom could not possibly emit an alpha particle?
Helium-4 cannot emit an alpha particle, as an alpha particle is composed of two protons and two neutrons. Helium-4 already has two protons and two neutrons in its nucleus, so it cannot emit an alpha particle.
What is the total number of valence electrons in germanium atom in the ground state?
Germanium is in group 14 and in period 4 The s orbitals are 1S, 2s, 3S and 4S with two electrons in each - therefore 8 in all although only the two - those in the 4S - are valence electrons
How many significant figures are in 41.05?
You have to round to two significant digits because 5.5 only has two. So, 5.5 × 2.141 = 12
What element has 2 electrons in the 1s sublevel and 4 electrons in the 2s level?
An element cannot have 4 electrons in the 2 s level. The s subshell can hold only TWO electrons. Carbon has 4 electrons in the 2p level, however, if that's what you meant.
How many moles of oxygen gas are needed to make 4 moles of water?
4 moles of oxygen atoms are present in 4 moles of H2O
What is the probability of a coin landing heads up on two consecutive flips?
In an infinite series of flips it is 1 = a certainty.In only two flips it is 1/4.In an infinite series of flips it is 1 = a certainty.In only two flips it is 1/4.In an infinite series of flips it is 1 = a certainty.In only two flips it is 1/4.In an infinite series of flips it is 1 = a certainty.In only two flips it is 1/4.
Does a playstation 2 have 4 players or two?
you can only have two players in the PS2
Do guinea pigs have 4 teats?
no they only have two
How would one express the number thirteen using only two fours?
4 + 4 + (4/4).
Divisiblity of 4?
The only number by which four is divisible is two.
Divisibility rules of 4?
A number is divisible by 4 if and only if its last two digits are divisible by 4. For example, 53112 is divisible by 4, because the last two digits (12) are divisible by 4.
If only two dimensions of a shape is doubled what is the volume multiplied by?
4
What is the probability of getting only heads on the two tosses?
1/4
Do you have to mix oil and petrol in 4 stroke?
No only two strokes
What two square numbers make 16?
There's only 4.
When is the only time that two fours make one?
When they are divided into each other. 4/4=1
What 5 numbers have a mean of 6 and a median of 4?
There are infinitely many possible answers.Using only integers, two possibilities are:{3,3,4,9,11} and {-500, -500, 4, 500, 526}There are infinitely many possible answers.Using only integers, two possibilities are:{3,3,4,9,11} and {-500, -500, 4, 500, 526}There are infinitely many possible answers.Using only integers, two possibilities are:{3,3,4,9,11} and {-500, -500, 4, 500, 526}There are infinitely many possible answers.Using only integers, two possibilities are:{3,3,4,9,11} and {-500, -500, 4, 500, 526}
