UseYourBrainJr UseYourBrainJr

18-09-2019
Chemistry

contestada

Which pure substance is made of only one kind of atom?

A.An element
B.Am electron
C.A particle
D.A proton

Respuesta :

oofydedm8 oofydedm8

18-09-2019

Answer:

the answer is D i believe. i am not shure but im like 70% sure

Answer Link

Otras preguntas

2. In horses, the allele for black hair (B) is dominant, and the allele for brown hair (b) is recessive. A horse breeder crosses a homozygous dominant mother wi

stem code practice 3.4 question 2

how would you describe the structure of DNA to an elementary school child?

How did the American revolution and the civil war expanded democratic principles and American ideal

How is the text's central idea developed over the course of the text? O A. OB. O C. O D. through a comparison of the "Moon Trees" to other space programs by exp

Angela has 3x many than brian. Brian has 4 fewer than carlos. Carlos has 12 cans. Everyone has more than Danielle

mother plays that you can in the oven when the clock in the dining room shows 10 minute past 7:00 the clock is 15 minutes fast the chicken will take 45 minutes

why electing out of centralized partnership audit regime?

If 3 sin A + 4 cos A = 5, prove that: tan A + sec A = 2.

2C2H2(g) + 5O2(g) → 4CO2(g) + 2H2O(g)This is a balanced equation for the combustion of acetylene (C2H2). How many grams of acetylene(C2H2 ) are required to prod