The Tianhe-1A supercomputer had an estimated cost of around $88 million when it was constructed in 2010.
they all have one valence electron.
This is the alkali metals family.
Alkalene metals like hydrogen are present
The sulfate ion (SO4^2-) forms a neutral compound when combined with a group 1a monatomic ion in a 1:2 ratio. This means that for every one monatomic ion from group 1a, two sulfate ions are needed to form a neutral compound.
It means we advance in english.
You need to look at the answers in the back of the book.
You can find answers to the "Avancemos Level 1 Cuaderno Práctica por Niveles" through various resources, including teacher's editions of the textbook, online educational forums, or study groups. Additionally, some websites may offer answer keys, but ensure they are legitimate and not violating copyright policies. It's also helpful to ask your teacher or classmates for assistance if you're struggling with specific exercises.
The answers will depend entirely on the questions of which none have been given.
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1a) 12 b)35 c)5 2 sorry about the rest
fractions equivalence simplification
12 + 1a - 1a + 1 = 1 + 0 + 1 = 2
1a.
(x + 4) + (x + 5) = 2x + 9
1a + 1b because they are different terms and could not be added together. But 1a × 1b would be 1
1a = 1(52)= 52