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they have both negitive and positive charge
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How many electrons dose Mn plus 2 have?
If the charge is positive number of electron will be 40, if the charge is negative it will be 44.As molybdenum has atomic number 42.
What dose a negative times a positive equal?
a negative times a positive is a negative. plz recomend me.
Are oxygen atoms in water molecules negatively charged?
Hydrogen is positive and Oxygen is negative.
Dose a negative multiplied a positive a negative?
When two numbers with different signs are multiplied or divided, the answer is negative.
How many protons and electrons dose H plus have?
H+ has 1 proton and 0 electrons.Normal hydrogen has 1 proton and 1 electron. The number of protons always remains the same. The negative electron and the positive proton balance out the charge so that normal elemental hydrogen is neutral.H+ is the oxidized form of hydrogen. Its electron was taken away, so now it's left with 1 proton and 0 electrons, making its charge positive.H- is the reduced form of hydrogen. It has gained an electron, so now it has 1 positive proton and 2 negative electrons, making the charge equal to negative 1.
Dose a negative number plus a negative number equal a positive number?
No. The sum of two negative numbers will always be a negative number. If, however, you multiply the numbers, their product will be positive.
What dose integers mean?
An integer is any positive or negative whole number
If an element has 12 protons and 13 neutrons how many electrons dose it have?
12 electrons. Remember, electrons and protons must be balanced in charge; neutron number may vary.
How many square roots dose a negative number have?
no,a negative number cannot have a square root .it is made only for positive numbers .but,yes,negative numbers can be squared.
Dose a temeratur of -15 degries F correspond to a negative or to positive?
That little line sticking out on the left side of the '15' means it's a negative.
How many square roots dose a positive number have?
The square root of positive number can be ether a matched set of positive or negative numbers. As an example the square root of 4 can be either (-2 x -2) or (+2 x +2)
What charge dose carbon have?
charge has negtive -2
