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Group number determines..
baking soda and hydrochloric acid combined and formed bubbles
atomic number
10
the react in similar ways
3
atomic number
elements with 1 valence
valence
Which group of elements are most reactive?
baking soda and hydrochloric acid combined and formed bubbles
atomic number
10
the react in similar ways
3
atomic number
elements with 1 valence
valence
An atom has 3 protons and 4 neutrons. How many electrons?
baking soda and hydrochloric acid combined and formed bubbles
atomic number
10
the react in similar ways
3
atomic number
elements with 1 valence
valence
Which information on the periodic table gives you the number of protons of the element?
baking soda and hydrochloric acid combined and formed bubbles
atomic number
10
the react in similar ways
3
atomic number
elements with 1 valence
valence
Identity of the element determined by
baking soda and hydrochloric acid combined and formed bubbles
atomic number
10
the react in similar ways
3
atomic number
elements with 1 valence
valence
An atom has 10 protons and atomic mass of 20. How many neutrons?
baking soda and hydrochloric acid combined and formed bubbles
atomic number
10
the react in similar ways
3
atomic number
elements with 1 valence
valence
Flourine, Chlorine, Bromine and Iodine are all found in the same group. These elements are group together because
baking soda and hydrochloric acid combined and formed bubbles
atomic number
10
the react in similar ways
3
atomic number
elements with 1 valence
valence
Madeline spilled hydrochloric acid on the lab table. She sprinles baking soda on the spill to help clean up the spill. Which evidence of a chemical change did she observe?
baking soda and hydrochloric acid combined and formed bubbles
atomic number
10
the react in similar ways
3
atomic number
elements with 1 valence
valence
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