additional science quiz 0.0 / 5 ? Scienceall chemistry physics and biology topicsGCSEAQA Created by: Toni💕Created on: 26-08-16 17:12 what do mitacondria do? They produce engergy through respiration 1 of 16 what do ribosomes do? they make protimes from amino acids 2 of 16 what cell only has mitacondria and not ribosomes? bacterium cell 3 of 16 how do we know that sodium and clorine are both elements? As they are only made up of one type of atom 4 of 16 when two elements are ionlcly bonded what do they become? ions 5 of 16 when sodium and chlorine are ionicly bonded what do the charges become? sodium +1 and chlorine -1 6 of 16 what type of bond is oxygen? double bond 7 of 16 what is a compound a substance where two or more atoms are chemicly combined 8 of 16 what is a chemical bond? transfering or sharing electrons in the outer most shell or ionic and covalent bonding 9 of 16 what is the mass of protons, nutrons and electrons? protons 1 netrons 1 electrons trace 10 of 16 what is it called when two of the same elements have the same masss numbers? an isotope 11 of 16 if the resultan force on a stationary object is zero.... the object will not move 12 of 16 speed = distance devided by time 13 of 16 equation for acceleration is .... v-u devided by t 14 of 16 car gose from rest to 30 m/s in 5 seconds what is its acceleration? 6 m/s2 15 of 16 the difference between a speed and velocity time graph is ... velociy needs a directiton 16 of 16
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