mungoyum
mungoyum
03-04-2018
Mathematics
contestada
PLEASE HELP HAVE A NICE DAY :)
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jazzykitty5p6mhgp
jazzykitty5p6mhgp
03-04-2018
The first answer is ps. the second answer is <ECD
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lizzzzza
lizzzzza
12-10-2020
Have a nice day! (Need points, sorry)
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Otras preguntas
Which pair of symbols represents a metalloid and a noble gas?(1) Si and Bi (3) Ge and Te (2) As and Ar (4) Ne and Xe
V=4/3πr^3 with 5 inches radius
A cylinder with a movable piston contains a sample of gas having a volume of 6.0 liters at 293 K and 1.0 atmosphere. What is the volume of the sample after the
order from least to greatest ! 1.36,1.3,1.63 and this other 0.42,3.74,3.47.
Which substance is an electrolyte? (1) CCl4 (3) HCl (2) C2H6 (4) H2O
Which type of reaction occurs when nonmetal atoms become negative nonmetal ions? A. oxidation B. reduction C. substitution D. condensation
According to Reference Table N, which pair of isotopes spontaneously decays? (1) C-12 and N-14 (3) C-14 and N-14 (2) C-12 and N-16 (4) C-14 and N-16
Which balanced equation represents a chemical change? (1) H2O(l) + energy → H2O(g) (2) 2H2O(l) + energy → 2H2(g) + O2(g) (3) H2O(l) → H2O(s) + energy (4) H2O(g)
Given the equation: HCl(g) + H2O(l)--> X(aq) + Cl--(aq) Which ion is represented by X? (1) hydroxide (3) hypochlorite (2) hydronium (4) perchlorate
in the expression 90 5z,the coefficient term is
