Utilizando colores diferentes, dibuje dos (2) flechas la Figura 3 que indiquen cómo aumenta el carácter metálico en los grupos y los periodos

Which of the following would have less momentum than a 52 kg cheetah running at 10 m/s?

How many moles of al3+ ions are in 1.25 moles of al2o3

Select the correct answer from each drop-down menu.describe what happens to a carbon-11 atom when it undergoes positron emission.the decay of a carbon-11 atom _1_, and this causes it to emit _2_.options for 1: > changes a neutron into a proton> changes a proton into a neutron> is hit with a neutron> reconfigures its protons and neutronsoptions for 2: > a negatively charged electron-sized particle> a positively charged election-sized particle> two atoms and several neutrons> two neutrons and two protons